Shop 4 pin trailer wiring kit

Sponsored
About our ads
$12.99
$15.99
True Mods 4 Pin Flat Trailer Light Wiring Harness Kit [Wishbone-Style] [SAE J1128 Rated] [25' Male & 4' Female] [18 AWG Color Coded Wires] 4 Way Flat
Amazon.com
18% off
$12.99
$15.99
True Mods 4 Pin Flat Trailer Light Wiring Harness Kit [Wishbone-Style] [SAE J1128 Rated] [25' Male & 4' Female] [18 AWG Color Coded Wires] 4 Way Flat
Amazon.com
$32.99
4-Pin Cross Over Trailer Wiring Harness | By West Marine
WestMarine
$32.99
4-Pin Cross Over Trailer Wiring Harness | By West Marine
WestMarine
$40.48
4-Flat Wiring Harness Tow Plug Kit Trailer End Connector, 35 ft Wishbone Harness, 30" Ground
TrailerJacks.com
$40.48
4-Flat Wiring Harness Tow Plug Kit Trailer End Connector, 35 ft Wishbone Harness, 30" Ground
TrailerJacks.com
$56.07
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector 33355
etrailer.com
$56.07
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector 33355
etrailer.com
$79.20
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11143944
etrailer.com
$79.20
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11143944
etrailer.com
$8.99
4 Pin Trailer Wiring Harness 3FT, 18 AWG 4 Way Flat Trailer Wiring Extension Connector Harness Vehicle Side Trailer Side 4 Prong Trailer Light Plug
Amazon.com
$8.99
4 Pin Trailer Wiring Harness 3FT, 18 AWG 4 Way Flat Trailer Wiring Extension Connector Harness Vehicle Side Trailer Side 4 Prong Trailer Light Plug
Amazon.com
$77.83
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11140395
etrailer.com
$77.83
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11140395
etrailer.com
$102.95
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141310
etrailer.com
$102.95
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141310
etrailer.com
$42.48
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector 41165
etrailer.com
$42.48
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector 41165
etrailer.com
$22.99
4 Pin 5 Wire Trailer Wiring Harness 26ft With Jacketed Cablewishbond Trailer Light Kit 4 Way Flat 5 Wire Harness Trailer Wire Connector Plug For
Amazon.com
$22.99
4 Pin 5 Wire Trailer Wiring Harness 26ft With Jacketed Cablewishbond Trailer Light Kit 4 Way Flat 5 Wire Harness Trailer Wire Connector Plug For
Amazon.com
$100.10
CURT 56478 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Compatible With Select Promaster 1500, 2500, 3500
Amazon.com
Free shipping
$100.10
CURT 56478 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Compatible With Select Promaster 1500, 2500, 3500
Amazon.com
$8.39
$11.98
67 Inch Trailer Hitch Wiring Harness Kit, NAKAO Trailer Wiring Harness, 4-Way Tow Hitch Wiring Harness, With 4-Way Flat Connector Dust Cover Set
Amazon.com
29% off
$8.39
$11.98
67 Inch Trailer Hitch Wiring Harness Kit, NAKAO Trailer Wiring Harness, 4-Way Tow Hitch Wiring Harness, With 4-Way Flat Connector Dust Cover Set
Amazon.com
$22.99
26ft Trailer Wiring Harness Kit, 4 Pin 5 Wire Trailer Wiring Harness, Boat Trailer Wiring Harness, 5 Wire 4 Pin Flat Trailer Connector, For Connection
Amazon.com
$22.99
26ft Trailer Wiring Harness Kit, 4 Pin 5 Wire Trailer Wiring Harness, Boat Trailer Wiring Harness, 5 Wire 4 Pin Flat Trailer Connector, For Connection
Amazon.com
$22.99
$25.99
26ft 4 Pin 5 Wire Trailer Wiring Harness, 16AWG Trailer Light Wiring Kit With PVC Jacketed, Waterproof 4 Way Flat 5 Wire Trailer Light Connector Plug
Amazon.com
11% off
$22.99
$25.99
26ft 4 Pin 5 Wire Trailer Wiring Harness, 16AWG Trailer Light Wiring Kit With PVC Jacketed, Waterproof 4 Way Flat 5 Wire Trailer Light Connector Plug
Amazon.com
$19.88
Malictele 4 Pin 5 Wire Trailer Wiring Harness Kit, 26ft 16AWG Core With Jacketed Cable Trailer Light Kit 4 Way Flat 5 Wire Trailer Plug For Rewiring
Amazon.com
$19.88
Malictele 4 Pin 5 Wire Trailer Wiring Harness Kit, 26ft 16AWG Core With Jacketed Cable Trailer Light Kit 4 Way Flat 5 Wire Trailer Plug For Rewiring
Amazon.com
$78.05
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11143265
etrailer.com
$78.05
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11143265
etrailer.com
$11.99
Trailer Light Connector - 4-Pin Flat Connector Set 48" | By West Marine
WestMarine
$11.99
Trailer Light Connector - 4-Pin Flat Connector Set 48" | By West Marine
WestMarine
$57.14
Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector 56022
etrailer.com
$57.14
Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector 56022
etrailer.com
$34.99
EXERAUO 100ft Trailer Wiring Kit, 16 Gauge 4 Way Trailer Wiring Harness Kit, Wishbone Color-Coded 4 Pin Trailer Harness Extension For Rewiring Boat,
Amazon.com
$34.99
EXERAUO 100ft Trailer Wiring Kit, 16 Gauge 4 Way Trailer Wiring Harness Kit, Wishbone Color-Coded 4 Pin Trailer Harness Extension For Rewiring Boat,
Amazon.com
$62.36
$73.71
CURT 56434 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,
Amazon.com
Free shipping
15% off
$62.36
$73.71
CURT 56434 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,
Amazon.com
$76.10
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM43414
etrailer.com
$76.10
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM43414
etrailer.com
$109.29
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141435
etrailer.com
$109.29
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141435
etrailer.com
$101.97
CURT 56403 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,
Amazon.com
Free shipping
$101.97
CURT 56403 Vehicle-Side Custom 4-Pin Trailer Wiring Harness,
Amazon.com
$83.21
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM42414
etrailer.com
$83.21
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM42414
etrailer.com
$50.37
Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector 56099
etrailer.com
$50.37
Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector 56099
etrailer.com
$100.78
CURT 56270 Vehicle-Side Custom 4-Pin Trailer Wiring Harness
Amazon.com
Free shipping
$100.78
CURT 56270 Vehicle-Side Custom 4-Pin Trailer Wiring Harness
Amazon.com
$48.51
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM42215
etrailer.com
$48.51
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM42215
etrailer.com
$61.34
CURT 56165 Vehicle-Side Custom 4-Pin Trailer Wiring Harness
Amazon.com
Free shipping
$61.34
CURT 56165 Vehicle-Side Custom 4-Pin Trailer Wiring Harness
Amazon.com
$49.99
Nilight 4 Pin Trailer Wiring Harness Kit 56336 Vehicle Standard 4 Way Connector Custom For 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
Amazon.com
Free shipping
$49.99
Nilight 4 Pin Trailer Wiring Harness Kit 56336 Vehicle Standard 4 Way Connector Custom For 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
Amazon.com
$72.11
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11142294
etrailer.com
$72.11
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11142294
etrailer.com
$81.94
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11140465
etrailer.com
$81.94
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11140465
etrailer.com
$140.58
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141905
etrailer.com
$140.58
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141905
etrailer.com
$64.78
CURT 56310 Vehicle-Side Custom 4-Pin Trailer Wiring Harness
Amazon.com
Free shipping
$64.78
CURT 56310 Vehicle-Side Custom 4-Pin Trailer Wiring Harness
Amazon.com
$38.99
LIMICAR 100ft 14 Gauge Trailer Wiring Harness Kit - 4-Way Bonded Color-Coded Wire For Trailer Lights, Utility, Horse & Car Hauler Trailers
Amazon.com
Free shipping
$38.99
LIMICAR 100ft 14 Gauge Trailer Wiring Harness Kit - 4-Way Bonded Color-Coded Wire For Trailer Lights, Utility, Horse & Car Hauler Trailers
Amazon.com
$48.35
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11143975
etrailer.com
$48.35
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11143975
etrailer.com
$46.10
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM41335
etrailer.com
$46.10
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM41335
etrailer.com
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop 4 pin trailer wiring kit

    Sponsored
    About our ads
    $12.99
    $15.99
    True Mods 4 Pin Flat Trailer Light Wiring Harness Kit [Wishbone-Style] [SAE J1128 Rated] [25' Male & 4' Female] [18 AWG Color Coded Wires] 4 Way Flat
    Amazon.com
    18% off
    $12.99
    $15.99
    True Mods 4 Pin Flat Trailer Light Wiring Harness Kit [Wishbone-Style] [SAE J1128 Rated] [25' Male & 4' Female] [18 AWG Color Coded Wires] 4 Way Flat
    Amazon.com
    $32.99
    4-Pin Cross Over Trailer Wiring Harness | By West Marine
    WestMarine
    $32.99
    4-Pin Cross Over Trailer Wiring Harness | By West Marine
    WestMarine
    $40.48
    4-Flat Wiring Harness Tow Plug Kit Trailer End Connector, 35 ft Wishbone Harness, 30" Ground
    TrailerJacks.com
    $40.48
    4-Flat Wiring Harness Tow Plug Kit Trailer End Connector, 35 ft Wishbone Harness, 30" Ground
    TrailerJacks.com
    $56.07
    Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector 33355
    etrailer.com
    $56.07
    Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector 33355
    etrailer.com
    $79.20
    Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11143944
    etrailer.com
    $79.20
    Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11143944
    etrailer.com
    $8.99
    4 Pin Trailer Wiring Harness 3FT, 18 AWG 4 Way Flat Trailer Wiring Extension Connector Harness Vehicle Side Trailer Side 4 Prong Trailer Light Plug
    Amazon.com
    $8.99
    4 Pin Trailer Wiring Harness 3FT, 18 AWG 4 Way Flat Trailer Wiring Extension Connector Harness Vehicle Side Trailer Side 4 Prong Trailer Light Plug
    Amazon.com
    $77.83
    Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11140395
    etrailer.com
    $77.83
    Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11140395
    etrailer.com
    $102.95
    Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141310
    etrailer.com
    $102.95
    Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141310
    etrailer.com
    $42.48
    Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector 41165
    etrailer.com
    $42.48
    Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector 41165
    etrailer.com
    $22.99
    4 Pin 5 Wire Trailer Wiring Harness 26ft With Jacketed Cablewishbond Trailer Light Kit 4 Way Flat 5 Wire Harness Trailer Wire Connector Plug For
    Amazon.com
    $22.99
    4 Pin 5 Wire Trailer Wiring Harness 26ft With Jacketed Cablewishbond Trailer Light Kit 4 Way Flat 5 Wire Harness Trailer Wire Connector Plug For
    Amazon.com
    $100.10
    CURT 56478 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Compatible With Select Promaster 1500, 2500, 3500
    Amazon.com
    Free shipping
    $100.10
    CURT 56478 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Compatible With Select Promaster 1500, 2500, 3500
    Amazon.com
    $8.39
    $11.98
    67 Inch Trailer Hitch Wiring Harness Kit, NAKAO Trailer Wiring Harness, 4-Way Tow Hitch Wiring Harness, With 4-Way Flat Connector Dust Cover Set
    Amazon.com
    29% off
    $8.39
    $11.98
    67 Inch Trailer Hitch Wiring Harness Kit, NAKAO Trailer Wiring Harness, 4-Way Tow Hitch Wiring Harness, With 4-Way Flat Connector Dust Cover Set
    Amazon.com
    $22.99
    26ft Trailer Wiring Harness Kit, 4 Pin 5 Wire Trailer Wiring Harness, Boat Trailer Wiring Harness, 5 Wire 4 Pin Flat Trailer Connector, For Connection
    Amazon.com
    $22.99
    26ft Trailer Wiring Harness Kit, 4 Pin 5 Wire Trailer Wiring Harness, Boat Trailer Wiring Harness, 5 Wire 4 Pin Flat Trailer Connector, For Connection
    Amazon.com
    $22.99
    $25.99
    26ft 4 Pin 5 Wire Trailer Wiring Harness, 16AWG Trailer Light Wiring Kit With PVC Jacketed, Waterproof 4 Way Flat 5 Wire Trailer Light Connector Plug
    Amazon.com
    11% off
    $22.99
    $25.99
    26ft 4 Pin 5 Wire Trailer Wiring Harness, 16AWG Trailer Light Wiring Kit With PVC Jacketed, Waterproof 4 Way Flat 5 Wire Trailer Light Connector Plug
    Amazon.com
    $19.88
    Malictele 4 Pin 5 Wire Trailer Wiring Harness Kit, 26ft 16AWG Core With Jacketed Cable Trailer Light Kit 4 Way Flat 5 Wire Trailer Plug For Rewiring
    Amazon.com
    $19.88
    Malictele 4 Pin 5 Wire Trailer Wiring Harness Kit, 26ft 16AWG Core With Jacketed Cable Trailer Light Kit 4 Way Flat 5 Wire Trailer Plug For Rewiring
    Amazon.com
    $78.05
    Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11143265
    etrailer.com
    $78.05
    Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11143265
    etrailer.com
    $11.99
    Trailer Light Connector - 4-Pin Flat Connector Set 48" | By West Marine
    WestMarine
    $11.99
    Trailer Light Connector - 4-Pin Flat Connector Set 48" | By West Marine
    WestMarine
    $57.14
    Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector 56022
    etrailer.com
    $57.14
    Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector 56022
    etrailer.com