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Curt Trailer Wiring Connectors and Replacement Harness

$4.99 - $66.27

Product Options

Curt 5-Way Flat Connector Plug and Socket - Includes Mount and Wire Connectors
$12.62
$9.57
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58545
  • 5-way flat connects tail lights, brake lights, turn signals and reverse lights
  • Constructed with bonded wires and durable molded rubber
  • Features color-coded wire for easier installation
  • Ideal for trailers with surge brakes, commonly found on boat trailers
  • Snap locks included for fast, secure splicing
  • Designed for use on vehicles and trailers with two-wire systems
  • Includes snap locks, mounting bracket and hardware
UPC: 612314585458
Curt 4-Way Flat Connector Plug and Socket Kit - Includes Mount and Wire Connectors
$10.88
$8.25
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58345
  • Splices into vehicle wiring to provide a connection to the trailer plug
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with bonded wires and durable molded rubber
  • Features color-coded wire for easier installation
  • Snap locks included for fast, secure splicing
  • Designed for use on vehicles and trailers with two-wire systems
  • Includes snap locks, mounting bracket and hardware
UPC: 612314583454
Curt 4-Way Flat Wiring Connector
$13.13
$9.96
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 55411
  • Splices into vehicle tail light assembly to provide a 4-way flat socket
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Color-coded wires for easier installation
  • Snap locks included for fast, secure splicing
  • Dust cover included to keep connector clean when not in use
  • Slit loom keeps wires contained and well protected
  • Fits standard 2-wire system
  • Backed by a limited one-year warranty
UPC: 612314554119
Curt 4-Way Round Wiring Connector - Install Time 5 Minutes
$15.51
$11.77
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 56073
  • Plugs into existing OEM vehicle socket to provide a 4-way flat socket
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Dust cover included to keep connector clean when not in use
  • Slit loom keeps wires contained and well protected
  • Backed by a limited one-year warranty
  • OE replacement 4-flat
  • Install Time 5 min.
UPC: 612314560738
Curt 4-Way Round Wiring Connector - Install Time 5 Minutes
$20.26
$15.38
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 56083
  • Plugs into existing OEM vehicle socket to provide a 4-way flat socket
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Dust cover included to keep connector clean when not in use
  • Slit loom keeps wires contained and well protected
  • Backed by a limited one-year warranty
  • Install Time 5 min.
UPC: 612314560837
Curt 7-Way OEM Socket - For Use w/OEM Tow Plugs - For Ford/GM/Nissan Vehicles
$13.20
$10.01
Free Shipping Over $35
Availability: IN STOCK
Part #: 55415
  • Plugs into USCAR socket to provide 7-way RV blade trailer wiring connector
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • Spring-loaded dust cover keeps connector clean when not in use
  • For Use w/OEM Tow Plugs
  • For Ford/GM/Nissan Vehicles
UPC: 612314554157
Curt SMT Converter - Powered - Non Protected
$31.87
$24.18
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 56187
  • Converts 3-wire vehicle electrical system to standard 2-wire trailer wiring
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with SMT circuitry for better performance and durability
  • Color-coded wires for easier installation
  • Snap locks included for fast, secure splicing
  • No heavy-duty flasher required
  • Dust cover included to keep connector clean when not in use
  • Made in USA
  • Requires CURT powered converter wiring kit #55151 or similar
  • Powered
  • Non Protected
UPC: 612314561872
Curt 7-Way RV Replacement Harness - 6' Length - Trailer End - Plastic - Packaged
$36.03
$27.35
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 56621
  • Replaces the trailer-end plug of any 7-way harness
  • Interchangeable with other 7-way RV blade connectors
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • 6' cord length for convenient installation
  • Color-coded wires for easier splicing
  • Wires protected by heavy-duty, weather-resistant cable
  • 6 Ft. Length
  • Trailer End
  • Plastic
  • Packaged
UPC: 612314566211
Curt 7-Way RV Replacement Harness - 8' Length - Trailer End - Plastic - Packaged
$44.27
$33.59
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 56622
  • Replaces the trailer-end plug of any 7-way harness
  • Interchangeable with other 7-way RV blade connectors
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • 8' cord length for convenient installation
  • Color-coded wires for easier splicing
  • Wires protected by heavy-duty, weather-resistant cable
  • 8 Ft. Length
  • Trailer End
  • Plastic
  • Packaged
UPC: 612314566228
Curt 7-Way RV Replacement Harness - 10' Length - Trailer End - Plastic - Packaged
$52.50
$39.84
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 56623
  • Replaces the trailer-end plug of any 7-way harness
  • Interchangeable with other 7-way RV blade connectors
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • 10' cord length for convenient installation
  • Color-coded wires for easier splicing
  • Wires protected by heavy-duty, weather-resistant cable
  • 10 Ft. Length
  • Trailer End
  • Plastic
  • Packaged
UPC: 612314566235
Curt 4-Way Flat Wiring Connector - Trailer End - 20'
$19.62
$14.89
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 57220
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with bonded wires and durable molded rubber
  • Features 20' of color-coded wire for easier installation
  • Designed for use on vehicles with two-wire systems
  • Trailer End
  • 20 ft.
UPC: 612314014200
Curt 7-Way Round Connector - RV Extender - w/Backup Alarm
$23.77
$18.04
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 57727
  • Extends a 7-way RV blade connector vehicle socket
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • Integrated backup alarm sounds when vehicle is in reverse
  • Spring-loaded dust cover keeps connector clean when not in use
  • RV Extender
  • w/Backup Alarm
UPC: 612314107742
Curt 2-Way Flat Wiring Connector - 12" Bonded Loop
$6.57
$4.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58020
  • 2-Way Flat Wiring Connector
  • Splices into existing wiring to supply power to an electrical accessory
  • Looped wire can also be used as a wire extension for an existing connector
  • Constructed with bonded wires and durable molded rubber
  • Features 12" of color-coded wire for easier installation
  • 12 in. Bonded Loop
UPC: 612314111121
Curt 2-Way Flat Wiring Connector - 12" Bonded Loop - Packaged
$6.57
$4.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58021
  • 2-Way Flat Wiring Connector
  • Splices into existing wiring to supply power to an electrical accessory
  • Looped wire can also be used as a wire extension for an existing connector
  • Constructed with bonded wires and durable molded rubber
  • Features 12" of color-coded wire for easier installation
  • 12 in. Bonded Loop
UPC: 612314011124
Curt 4-Way Flat Wiring Connector - Trailer Bonded - 12"
$6.57
$4.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58031
  • 4-Way Flat Wiring Connector
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with bonded wires and durable molded rubber
  • Features 12" of color-coded wire for easier installation
  • Designed for use on vehicles and trailers with two-wire systems
  • Trailer Bonded
  • 12 in.
UPC: 612314903092
Curt 4-Way Flat Wiring Connector - Trailer Bonded - 12" - Includes Bracket - Package
$6.57
$4.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58033
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with bonded wires and durable molded rubber
  • Features 12" of color-coded wire for easier installation
  • Snap locks included for fast, secure splicing
  • Designed for use on vehicles and trailers with two-wire systems
  • Trailer Bonded
  • 12 in.
  • Incl. Bracket
  • Splices into trailer wiring to provide a connection to the vehicle socket
UPC: 612314011131
Curt 6-Way Square Plug Wiring Extension - Length 12in.
$8.42
$6.39
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58034
  • Splices into existing wiring to provide connections for both vehicle and trailer
  • Looped wire can also be used as a wire extension for an existing connector
  • 6-way connects tail, brake, turn signals, electric brakes and auxiliary power
  • Features 12" of color-coded wire for easier installation
  • 6-way square connector commonly found on popup campers
  • Length 12in.
UPC: 612314580347
Curt 6-Way Square Connector - Includes 12" Of Wire - Vehicle End
$7.06
$5.36
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58035
  • Splices into vehicle wiring to provide a connection for a trailer plug
  • 6-way connects tail, brake, turn signals, electric brakes and auxiliary power
  • Features 12" of color-coded wire for easier installation
  • 6-way square connector commonly found on popup campers
  • Incl. 12 in. Of Wire
  • Vehicle End
UPC: 612314580354
Curt 6-Way Square Connector - Includes 12" Of Wire - Trailer End
$7.06
$5.36
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58037
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 6-way connects tail, brake, turn signals, electric brakes and auxiliary power
  • Constructed with bonded wires and durable molded rubber
  • Features 12" of color-coded wire for easier installation
  • 6-way square connector commonly found on popup campers
  • Features 12" of color-coded wire for easier installation
  • 6-way square connector commonly found on popup campers
  • Incl. 12 in. Of Wire
  • Trailer End
UPC: 612314580378
Curt 4-Way Flat Wiring Connector - Car Bonded - 60"
$7.90
$5.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58041
  • 4-Way Flat Wiring Connector
  • Splices into vehicle wiring to provide a connection for a trailer plug
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with bonded wires and durable molded rubber
  • Features 60" of color-coded wire for easier installation
  • Designed for use on vehicles and trailers with two-wire systems
  • Car Bonded
  • 60 in.
UPC: 612314904099
Curt 4-Way Flat Wiring Connector - Car Bonded - 60" - Includes Bracket - Package
$7.76
$5.89
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58044
  • 4-Way Flat Wiring Connector
  • Car Bonded
  • Splices into vehicle wiring to provide a connection for a trailer plug
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with bonded wires and durable molded rubber
  • Features 60" of color-coded wire for easier installation
  • Snap locks included for fast, secure splicing
  • Designed for use on vehicles and trailers with two-wire systems
  • Incl. Bracket
  • Package
UPC: 612314000142
Curt 4-Way Bonded Wiring Connector - Packaged - Car And Trailer End - 72" Loop - w/Dust Covers
$9.98
$7.57
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58051
  • 4-Way Bonded Wiring Connector
  • Splices into existing wiring to provide connections for both vehicle and trailer
  • Looped wire can also be used as a wire extension for an existing connector
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with bonded wires and durable molded rubber
  • Features 72" of color-coded wire for easier installation
  • Designed for use on vehicles and trailers with two-wire systems
  • Car And Trailer End
  • 72 in. Loop
  • w/Dust Covers
UPC: 612314905096
Curt 4-Way Round Wiring Connector - Die Cast - Trailer End
$6.57
$4.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58060
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 4-way round output connects tail lights, brake lights and turn signals
  • Constructed from strong die-cast metal
  • Dust- and water-resistant design to withstand the elements
  • Concealed terminals help ensure a reliable connection
  • Wires not included
  • Die Cast
  • Trailer End
UPC: 612314906000
Curt 4-Way Round Wiring Connector - Die Cast - Trailer End - Packaged
$7.68
$5.83
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58061
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 4-way round output connects tail lights, brake lights and turn signals
  • Constructed from strong die-cast metal
  • Dust- and water-resistant design to withstand the elements
  • Concealed terminals help ensure a reliable connection
  • Wires not included
  • Die Cast
  • Trailer End
  • Packaged
UPC: 612314580613
Curt 4-Way Round Wiring Connector - Die Cast - Car End
$8.90
$6.75
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58070
  • Splices into vehicle wiring to provide a connection for a trailer plug
  • 4-way round output connects tail lights, brake lights and turn signals
  • Constructed from strong die-cast metal
  • Dust- and water-resistant design to withstand the elements
  • Concealed terminals help ensure a reliable connection
  • Spring-loaded dust cover keeps connector clean when not in use
  • Wires not included
  • Die Cast
  • Car End
UPC: 612314907007
Curt 4-Way Round Wiring Connector - Die Cast - Car End - Packaged
$12.17
$9.23
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58071
  • Splices into vehicle wiring to provide a connection for a trailer plug
  • 4-way round output connects tail lights, brake lights and turn signals
  • Constructed from strong die-cast metal
  • Dust- and water-resistant design to withstand the elements
  • Concealed terminals help ensure a reliable connection
  • Spring-loaded dust cover keeps connector clean when not in use
  • Wires not included
  • Die Cast
  • Car End
UPC: 612314580712
Curt 6-Way Round Connector - Packaged - Die Cast - Trailer End
$7.43
$5.63
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58081
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 6-way connects tail, brake, turn signals, electric brakes and auxiliary power
  • Constructed from strong die-cast metal
  • Concealed terminals help ensure a reliable connection
  • 6-way round connectors commonly used for horse, farm, boat and utility trailers
  • Wires not included
  • Packaged
  • Die Cast
  • Trailer End
UPC: 612314908097
Curt 6-Way Round Connector - Die Cast - Spring Trailer End
$7.28
$5.52
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58082
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 6-way connects tail, brake, turn signals, electric brakes and auxiliary power
  • Spring protects wires and offers a convenient attachment point
  • Constructed from strong die-cast metal
  • Concealed terminals help ensure a reliable connection
  • 6-way round connectors commonly used for horse, farm, boat and utility trailers
  • Wires not included
  • Die Cast
  • Spring Trailer End
UPC: 612314908196
Curt 6-Way Round Connector - Die Cast - Spring Trailer End - Packaged
$9.66
$7.33
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58083
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 6-way connects tail, brake, turn signals, electric brakes and auxiliary power
  • Spring protects wires and offers a convenient attachment point
  • Constructed from strong die-cast metal
  • Concealed terminals help ensure a reliable connection
  • 6-way round connectors commonly used for horse, farm, boat and utility trailers
  • Wires not included
  • Die Cast
  • Spring Trailer End
  • Packaged
UPC: 612314580835
Curt 6-Way Round Connector - Packaged - Die Cast - Car End
$12.47
$9.46
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58091
  • Splices into vehicle wiring to provide a connection for a trailer plug
  • 6-way connects tail, brake, turn signals, electric brakes and auxiliary power
  • Concealed terminals help ensure a reliable connection
  • Spring-loaded dust cover keeps connector clean when not in use
  • 6-way round connectors commonly used for horse, farm, boat and utility trailers
  • Wires not included
  • Packaged
  • Die Cast
  • Car End
UPC: 612314909094
Curt 6-Way Round Connector - Die Cast - Car And Trailer End - Package
$17.13
$13.00
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58092
  • Splices into existing wiring to provide connections for both vehicle and trailer
  • 6-way connects tail, brake, turn signals, electric brakes and auxiliary power
  • Constructed from strong die-cast metal
  • Concealed terminals help ensure a reliable connection
  • Spring-loaded dust cover keeps connector clean when not in use
  • 6-way round connectors commonly used for horse, farm, boat and utility trailers
  • Wires not included
  • Die Cast
  • Car And Trailer End
  • Package
UPC: 612314011896
Curt 6-Way Round Connector - Die Cast - Car And Trailer End - Includes Bracket - Package
$19.71
$14.96
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58093
  • Splices into existing wiring to provide connections for both vehicle and trailer
  • 6-way connects tail, brake, turn signals, electric brakes and auxiliary power
  • Constructed from strong die-cast metal
  • Concealed terminals help ensure a reliable connection
  • Snap locks included for fast, secure splicing
  • Spring-loaded dust cover keeps connector clean when not in use
  • Metal bracket securely mounts socket to the vehicle or trailer hitch
  • 6-way round connectors commonly used for horse, farm, boat and utility trailers
  • Wires not included
  • Die Cast
  • Car And Trailer End
  • Incl. Bracket
  • Package
UPC: 612314000890
Curt 6-Way Round Connector - Plastic - w/Chrome Trailer End
$6.71
$5.09
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58120
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 6-way connects tail, brake, turn signals, electric brakes and auxiliary power
  • Constructed from rust-free chrome plastic
  • Concealed terminals help ensure a reliable connection
  • 6-way round connectors commonly used for horse, farm, boat and utility trailers
  • Wires not included
  • Plastic
  • w/Chrome Trailer End
UPC: 612314912001
Curt 6-Way Round Connector - Plastic - Car End
$6.57
$4.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58130
  • Splices into vehicle wiring to provide a connection for a trailer plug
  • 6-way connects tail, brake, turn signals, electric brakes and auxiliary power
  • Concealed terminals help ensure a reliable connection
  • Spring-loaded dust cover keeps connector clean when not in use
  • 6-way round connectors commonly used for horse, farm, boat and utility trailers
  • Wires not included
  • Plastic
  • Car End
UPC: 612314913008
Curt 7-Way Round RV Blade Wiring Connector - Packaged - Plastic - Trailer End
$8.33
$6.32
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58141
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • Interchangeable with other 7-way RV connectors
  • Concealed terminals help ensure a reliable connection
  • 7-way RV blade connectors commonly used on RV travel trailers
  • Wires not included
  • Packaged
  • Plastic
  • Trailer End
UPC: 612314914098
Curt 7-Way Round RV Blade Wiring Connector - Packaged - Plastic - Car End
$9.50
$7.21
Free Shipping Over $35
Availability: IN STOCK
Part #: 58151
  • Splices into vehicle wiring to provide a connection for a trailer plug
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • Interchangeable with other 7-way RV connectors
  • Concealed terminals help ensure a reliable connection
  • Spring-loaded dust cover keeps connector clean when not in use
  • 7-way RV blade connectors commonly used on RV travel trailers
  • Wires not included
  • Packaged
  • Plastic
  • Car End
UPC: 612314915095
Curt 7-Way Round RV Blade Wiring Connector - Plastic - Trailer End - Includes Bracket
$18.50
$14.04
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58152
  • Splices into existing wiring to provide connections for both vehicle and trailer
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • Interchangeable with other 7-way RV connectors
  • Concealed terminals help ensure a reliable connection
  • Snap locks included for fast, secure splicing
  • Spring-loaded dust cover keeps connector clean when not in use
  • Metal bracket securely mounts socket to the vehicle or trailer hitch
  • 7-way RV blade connectors commonly used on RV travel trailers
  • Wires not included
  • Plastic
  • Trailer End
  • Incl. Bracket
UPC: 612314114153
Curt 7-Way Round Connector - Die Cast - Trailer End
$12.72
$9.65
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58160
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • Interchangeable with other 7-way RV connectors
  • Constructed from strong die-cast metal
  • Concealed terminals help ensure a reliable connection
  • 7-way round connectors commonly used on RV travel trailers
  • Wires not included
  • Die Cast
  • Trailer End
UPC: 612314916009
Curt 7-Way Round Connector - Die Cast - Car End
$16.47
$12.50
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58170
  • Splices into vehicle wiring to provide a connection for a trailer plug
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • Interchangeable with other 7-way RV connectors
  • Constructed from strong die-cast metal
  • Concealed terminals help ensure a reliable connection
  • Spring-loaded dust cover keeps connector clean when not in use
  • 7-way round connectors commonly used on RV travel trailers
  • Wires not included
  • Die Cast
  • Car End
UPC: 612314917006
Curt 7-Way Round Connector - Die Cast - Spring Trailer End
$14.89
$11.30
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58180
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • Interchangeable with other 7-way RV connectors
  • Spring protects wires and offers a convenient attachment point
  • Constructed from strong die-cast metal
  • Concealed terminals help ensure a reliable connection
  • 7-way round connectors commonly used on RV travel trailers
  • Wires not included
  • Die Cast
  • Spring Trailer End
UPC: 612314918003
Curt 7-Way Round Connector - Die Cast - Spring Trailer End - Packaged
$18.77
$14.24
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58181
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • Interchangeable with other 7-way RV connectors
  • Spring protects wires and offers a convenient attachment point
  • Constructed from strong die-cast metal
  • Concealed terminals help ensure a reliable connection
  • 7-way round connectors commonly used on RV travel trailers
  • Wires not included
  • Die Cast
  • Spring Trailer End
  • Packaged
UPC: 612314581818
Curt 7-Way Round RV Blade Wiring Connector - Metal - Trailer End
$7.04
$5.34
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58190
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • Interchangeable with other 7-way RV connectors
  • Concealed terminals help ensure a reliable connection
  • 7-way RV blade connectors commonly used on RV travel trailers
  • Wires not included
  • Metal
  • Trailer End
UPC: 612314919000
Curt 4-Way Flat Wiring Connector - Car End Dust Cap
$6.57
$4.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58200
  • Protects connector from water, dust and road grime when not in use
  • Helps prevent internal corrosion for a long operating life
  • Fits virtually any 4-way flat connector socket
  • Attachment loop allows for fast, easy installation
  • Constructed from durable molded rubber
  • Car End Dust Cap
UPC: 612314020003
Curt 4-Way Flat Wiring Connector - Car End Dust Cap - Packaged
$6.57
$4.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58201
  • Protects connector from water, dust and road grime when not in use
  • Helps prevent internal corrosion for a long operating life
  • Fits virtually any 4-way flat connector socket
  • Attachment loop allows for fast, easy installation
  • Constructed from durable molded rubber
  • Car End Dust Cap
UPC: 612314220007
Curt 5-Way Flat Wiring Connector - Car End Dust Cap
$6.57
$4.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58202
  • Protects connector from water, dust and road grime when not in use
  • Helps prevent internal corrosion for a long operating life
  • Fits virtually any 5-way flat connector socket
  • Attachment loop allows for fast, easy installation
  • Constructed from durable molded rubber
  • Car End Dust Cap
UPC: 612314020102
Curt 5-Way Flat Wiring Connector - Car End Dust Cap - Packaged
$6.57
$4.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58203
  • Protects connector from water, dust and road grime when not in use
  • Helps prevent internal corrosion for a long operating life
  • Fits virtually any 5-way flat connector socket
  • Attachment loop allows for fast, easy installation
  • Constructed from durable molded rubber
  • Car End Dust Cap
  • Packaged
UPC: 612314220106
Curt 7-Way Round RV Blade Wiring Connector - Metal - Car End
$10.42
$7.91
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58220
  • Splices into vehicle wiring to provide a connection for a trailer plug
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • Interchangeable with other 7-way RV connectors
  • Constructed from strong die-cast metal
  • Concealed terminals help ensure a reliable connection
  • Spring-loaded dust cover keeps connector clean when not in use
  • 7-way RV blade connectors commonly used on RV travel trailers
  • Metal
  • Car End
UPC: 612314920006
Curt 4-Way Flat Wiring Connector - Car End 12" - Trailer Bonded - 12"
$6.57
$4.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58304
  • 4-Way Flat Wiring Connector
  • Car End 12 in.
  • Trailer Bonded
  • Splices into existing wiring to provide connections for both vehicle and trailer
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with bonded wires and durable molded rubber
  • Features 12" of color-coded wire on each connector for easier installation
  • Designed for use on vehicles and trailers with two-wire systems
UPC: 612314003044
Curt 4-Way Flat Wiring Connector - Car End 48" - Trailer Bonded - 12" - Includes Bracket
$9.86
$7.48
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58305
  • 4-Way Flat Wiring Connector
  • Car End 48 in.
  • Trailer Bonded
  • 12 in.
  • Incl. Bracket
  • Splices into existing wiring to provide connections for both vehicle and trailer
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Features color-coded wires for easier installation
  • Snap locks included for fast, secure splicing
  • Designed for use on vehicles and trailers with two-wire systems
  • Constructed with bonded wires and durable molded rubber
  • Includes trailer-end plug with 12" lead and vehicle-end socket with 48" lead
UPC: 612314013050
Curt 4-Way Flat Wiring Connector - Car End 12" - Trailer Bonded - 12" - Includes Bracket
$7.83
$5.94
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58344
  • 4-Way Flat Wiring Connector
  • Car End 12 in.
  • Trailer Bonded
  • 12 in.
  • Incl. Bracket
  • Splices into existing wiring to provide connections for both vehicle and trailer
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with bonded wires and durable molded rubber
  • Features 12" of color-coded wire on each connector for easier installation
  • Snap locks included for fast, secure splicing
  • Designed for use on vehicles and trailers with two-wire systems
UPC: 612314013043
Curt 4-Way Flat Wiring Connector - Trailer Bonded - 48"
$7.06
$5.36
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58348
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with bonded wires and durable molded rubber
  • Features 48" of color-coded wire for easier installation
  • Designed for use on vehicles and trailers with two-wire systems
  • Trailer Bonded
  • 48 in.
UPC: 612314003488
Curt 4-Way Flat Wiring Connector - Trailer Bonded - 48" - Includes Bracket - Package
$7.54
$5.72
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58349
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with bonded wires and durable molded rubber
  • Features 48" of color-coded wire for easier installation
  • Snap locks included for fast, secure splicing
  • Designed for use on vehicles and trailers with two-wire systems
  • Trailer Bonded
  • 48 in.
  • Incl. Bracket
  • Package
UPC: 612314013487
Curt 4-Way Flat Wiring Connector - Car End 48" - Trailer Bonded - 12"
$9.17
$6.95
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58355
  • 4-Way Flat Wiring Connector
  • Car End 48 in.
  • Trailer Bonded
  • 12 in.
  • Splices into existing wiring to provide connections for both vehicle and trailer
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with bonded wires and durable molded rubber
  • Designed for use on vehicles and trailers with two-wire systems
  • Includes trailer-end plug with 12" lead and vehicle-end socket with 48" lead
  • Features color-coded wires for easier installation
UPC: 612314003051
Curt 4-Way Bonded Wiring Connector - Packaged - Car And Trailer End - 12" Loop
$6.57
$4.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58381
  • 4-Way Bonded Wiring Connector
  • Splices into existing wiring to provide connections for both vehicle and trailer
  • Looped wire can also be used as a wire extension for an existing connector
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Constructed with bonded wires and durable molded rubber
  • Features 12" of color-coded wire for easier installation
  • Designed for use on vehicles and trailers with two-wire systems
  • Car And Trailer End
  • 12 in. Loop
UPC: 612314938094
Curt 7-Way Round RV Blade Wiring Connector - Plastic - Trailer End - Includes Integrated Bracket
$10.32
$7.83
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58417
  • Splices into vehicle wiring to provide a connection for a trailer plug
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • Interchangeable with other 7-way RV connectors
  • Concealed terminals help ensure a reliable connection
  • Spring-loaded dust cover keeps connector clean when not in use
  • Integrated bracket securely mounts socket to the vehicle or trailer hitch
  • 7-way RV blade connectors commonly used on RV travel trailers
  • Wires not included
  • Plastic
  • Trailer End
  • Incl. Integrated Bracket
UPC: 612314094172
Curt 5-Way Flat Bonded Wiring Connector - Packaged - Car End - 60" Lead
$12.11
$9.19
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58531
  • Splices into vehicle wiring to provide a connection for a trailer plug
  • 5-way flat connects tail lights, brake lights, turn signals and reverse lights
  • Constructed with bonded wires and durable molded rubber
  • Features 60" of color-coded wire for easier installation
  • Ideal for trailers with surge brakes, commonly found on boat trailers
  • Packaged
  • Car End
  • 60 in. Lead
UPC: 612314001538
Curt 5-Way Flat Bonded Wiring Connector - Packaged - Trailer End - 48" Lead
$10.74
$8.15
Free Shipping Over $35
Availability: IN STOCK
Part #: 58541
  • Splices into trailer wiring to provide a connection to the vehicle socket
  • 5-way flat connects tail lights, brake lights, turn signals and reverse lights
  • Constructed with bonded wires and durable molded rubber
  • Features 48" of color-coded wire for easier installation
  • Ideal for trailers with surge brakes, commonly found on boat trailers
  • Packaged
  • Trailer End
  • 48 in. Lead
UPC: 612314001545
Curt 5-Way Flat Wiring Connector - Packaged - Loop - 42" Lead
$13.86
$10.52
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58551
  • Splices into existing wiring to provide connections for both vehicle and trailer
  • Looped wire can also be used as a wire extension for an existing connector
  • 5-way flat connects tail lights, brake lights, turn signals and reverse lights
  • Constructed with bonded wires and durable molded rubber
  • Features 72" of color-coded wire for easier installation
  • Ideal for trailers with surge brakes, commonly found on boat trailers
  • Packaged
  • Loop
  • 42 in. Lead
UPC: 612314011551
Curt 4-Way Round Wiring Connector - Die Cast - Car And Trailer End - Package
$15.93
$12.09
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58671
  • Splices into existing wiring to provide connections for both vehicle and trailer
  • 4-way round output connects tail lights, brake lights and turn signals
  • Constructed from strong die-cast metal
  • Concealed terminals help ensure a reliable connection
  • Spring-loaded dust cover keeps connector clean when not in use
  • Wires not included
  • Die Cast
  • Car And Trailer End
  • Package
UPC: 612314001675
Curt 4-Way Round Wiring Connector - Die Cast - Car And Trailer End - Includes Bracket - Package
$18.50
$14.04
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58677
  • Splices into existing wiring to provide connections for both vehicle and trailer
  • 4-way round output connects tail lights, brake lights and turn signals
  • Constructed from strong die-cast metal
  • Concealed terminals help ensure a reliable connection
  • Snap locks included for fast, secure splicing
  • Spring-loaded dust cover keeps connector clean when not in use
  • Metal bracket securely mounts socket to the vehicle or trailer hitch
  • Die Cast
  • Car And Trailer End
  • Incl. Bracket
  • Package
UPC: 612314000678
Curt 4-Way Flat Wiring Connector Cover - Trailer Side
$6.57
$4.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58750
  • Protects connector from water, dust and road grime when not in use
  • Helps prevent internal corrosion for a long operating life
  • Fits virtually any 4-way flat connector plug
  • Attachment loop allows for fast, easy installation
  • Constructed from durable molded rubber
  • Trailer Side
UPC: 612314007509
Curt 4-Way Flat Wiring Connector Cover Set - Package
$6.57
$4.99
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 58761
  • 4-Way Flat Wiring Connector Cover Set
  • Protects connectors from water, dust and road grime when not in use
  • Helps prevent internal corrosion for a long operating life
  • Fits virtually any 4-way flat connector
  • Attachment loop allows for fast, easy installation
  • Constructed from durable molded rubber
UPC: 612314007608
Curt 4-Way Flat Wiring Connector - Vehicle To Trailer Connector
$87.32
$66.27
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 56256
  • Plugs into vehicle tail light assembly to provide a 4-way flat socket
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Equipped with a powered 3-wire to 2-wire tail light converter
  • Constructed with SMT circuitry for better performance and durability
  • Dust cover included to keep connector clean when not in use
  • Backed by a limited one-year warranty
  • Includes powered 3-wire to 2-wire electrical converter with wiring kit (connection to battery required)
  • Vehicle To Trailer Connector
UPC: 612314562565
Curt 4-Way Flat Wiring Connector - Vehicle To Trailer Connector
$71.71
$54.42
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 56287
  • Plugs into vehicle tail light assembly to provide a 4-way flat socket
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Equipped with a powered 3-wire to 2-wire tail light converter
  • Constructed with SMT circuitry for better performance and durability
  • Dust cover included to keep connector clean when not in use
  • Backed by a limited one-year warranty
  • Includes powered 3-wire to 2-wire electrical converter with wiring kit (connection to battery required)
  • Vehicle To Trailer Connector
UPC: 612314562879
Curt 4-Way Flat Wiring Connector - Vehicle To Trailer - 4 Flat
$47.57
$36.10
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 56291
  • Plugs into existing OEM vehicle socket to provide a 4-way flat socket
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Equipped with a 3-wire to 2-wire tail light converter
  • Constructed with SMT circuitry for better performance and durability
  • Dust cover included to keep connector clean when not in use
  • Slit loom keeps wires contained and well protected
  • Backed by a limited one-year warranty
  • Vehicle To Trailer
  • 4 Flat
UPC: 612314562916
Curt 7-Way Round RV Blade Wiring Connector - 10' Cold Weather Replacement Harness
$67.45
$51.18
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 56613
  • Replaces the trailer-end plug of any 7-way harness
  • Soft thermoplastic elastomer casing remains flexible in cold temperatures
  • Temperature rating from -40F up to 221F
  • Interchangeable with other 7-way RV blade connectors
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • 10' cord length to fit your specific towing setup
  • Color-coded wires for easier splicing
  • 10' Cold Weather Replacement Harness
UPC: 612314566136
Curt 7-Way Round RV Blade Wiring Connector - 8' Cold Weather Replacement Harness
$56.34
$42.75
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 56612
  • Replaces the trailer-end plug of any 7-way harness
  • Soft thermoplastic elastomer casing remains flexible in cold temperatures
  • Temperature rating from -40F up to 221F
  • Interchangeable with other 7-way RV blade connectors
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • 8' cord length to fit your specific towing setup
  • Color-coded wires for easier splicing
  • 8' Cold Weather Replacement Harness
UPC: 612314566129
Curt 7-Way Round RV Blade Wiring Connector - 6' Cold Weather Replacement Harness
$45.20
$34.30
Free Shipping Over $35
Availability: SHIPS IN 3-7 DAYS
Part #: 56611
  • Replaces the trailer-end plug of any 7-way harness
  • Soft thermoplastic elastomer casing remains flexible in cold temperatures
  • Temperature rating from -40F up to 221F
  • Interchangeable with other 7-way RV blade connectors
  • 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
  • 6' cord length to fit your specific towing setup
  • Color-coded wires for easier splicing
  • 6' Cold Weather Replacement Harness
UPC: 612314566112

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WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more info go to www.p65warnings.ca.gov
Length 9 inch(es)
Width 4 inch(es)
Height 3 inch(es)
Weight .3 lb(s)

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