Shop Wiring Harness for 4 Pin Trailer

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
3K+
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
3K+
$29.33
Hopkins Towing Solutions 48265, 4 Flat Trailer End Y-Harness (30') Connector
Amazon.com
890
$29.33
Hopkins Towing Solutions 48265, 4 Flat Trailer End Y-Harness (30') Connector
Amazon.com
890
$9.49
NEWSUN® Universal 4-Way Flat Y-Splitter Plug For Tailgate Light Bars & Trailer Lights,Plug & Play Adapter Extension Harness Wiring Plug 4 Pin
Amazon.com
1K+
$9.49
NEWSUN® Universal 4-Way Flat Y-Splitter Plug For Tailgate Light Bars & Trailer Lights,Plug & Play Adapter Extension Harness Wiring Plug 4 Pin
Amazon.com
1K+
$92.73
$130.95
CURT 56478 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Ram Promaster 1500, 2500, 3500, Black
Amazon.com
62
Free shipping
29% off
$92.73
$130.95
CURT 56478 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Ram Promaster 1500, 2500, 3500, Black
Amazon.com
62
$78.91
CURT 56261 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota Sienna
Amazon.com
250
Free shipping
$78.91
CURT 56261 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota Sienna
Amazon.com
250
$69.95
BEST CONNECTIONS 4 Way Trailer Wire (100 Feet) - Heavy Duty 14 Gauge 4 Conductor Insulated Cable - Durable, Weatherproof, Color-Coded 4 Way Trailer
Amazon.com
498
Free shipping
$69.95
BEST CONNECTIONS 4 Way Trailer Wire (100 Feet) - Heavy Duty 14 Gauge 4 Conductor Insulated Cable - Durable, Weatherproof, Color-Coded 4 Way Trailer
Amazon.com
498
$89.88
CURT 56474 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Kia Sorento, Sportage, Black
Amazon.com
30
Free shipping
$89.88
CURT 56474 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Kia Sorento, Sportage, Black
Amazon.com
30
$21.65
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
10
$21.65
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
10
$95.15
2012-2017 Volkswagen Tiguan Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector CU26FR
etrailer.com
93
$95.15
2012-2017 Volkswagen Tiguan Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector CU26FR
etrailer.com
93
$42.98
$58.95
CURT 55354 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Cherokee, Including Sport
Amazon.com
297
Free shipping
27% off
$42.98
$58.95
CURT 55354 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Cherokee, Including Sport
Amazon.com
297
$94.47
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11143165
etrailer.com
10
$94.47
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11143165
etrailer.com
10
$95.00
2018-2024 Volkswagen Tiguan Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector C56403
etrailer.com
156
$95.00
2018-2024 Volkswagen Tiguan Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector C56403
etrailer.com
156
$87.60
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141995
etrailer.com
28
$87.60
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141995
etrailer.com
28
$95.35
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11142125
etrailer.com
5
$95.35
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11142125
etrailer.com
5
$45.35
$48.79
CURT 56192 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Acura MDX
Amazon.com
284
Free shipping
$45.35
$48.79
CURT 56192 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Acura MDX
Amazon.com
284
$19.99
Serlainxin 50Foot 4Pin 5Wire Trailer Wire Harness, Premium Towing Wiring Solution, Extended Length Boat Trailer Wiring Kit, 4-Way Trailer Light Wire
Amazon.com
305
$19.99
Serlainxin 50Foot 4Pin 5Wire Trailer Wire Harness, Premium Towing Wiring Solution, Extended Length Boat Trailer Wiring Kit, 4-Way Trailer Light Wire
Amazon.com
305
$51.22
$55.78
CURT 56298 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Lincoln MKX
Amazon.com
33
Free shipping
$51.22
$55.78
CURT 56298 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Lincoln MKX
Amazon.com
33
$17.99
4 Pin 5 Wire Trailer Wiring Harness, 22ft Trailer Wiring Harness Kit, Boat Trailer Wiring Harness, 5 Wire 4 Pin Flat Trailer Connector, For Connection
Amazon.com
2
$17.99
4 Pin 5 Wire Trailer Wiring Harness, 22ft Trailer Wiring Harness Kit, Boat Trailer Wiring Harness, 5 Wire 4 Pin Flat Trailer Connector, For Connection
Amazon.com
2
$31.49
$40.95
CURT 55317 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Dodge D-Series, W-Series, Dakota, B250, 1500, 2500, 3500
Amazon.com
117
23% off
$31.49
$40.95
CURT 55317 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Dodge D-Series, W-Series, Dakota, B250, 1500, 2500, 3500
Amazon.com
117
$90.96
2017 Volkswagen Golf Alltrack Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector C56391
etrailer.com
85
$90.96
2017 Volkswagen Golf Alltrack Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector C56391
etrailer.com
85
$54.95
CURT 56158 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Honda CR-V
Amazon.com
1K+
Free shipping
$54.95
CURT 56158 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Honda CR-V
Amazon.com
1K+
$3.99
CURT 4-Way Flat Connector Plug With 12" Wires (Trailer Side), 58030
Advance Auto Parts
36
$3.99
CURT 4-Way Flat Connector Plug With 12" Wires (Trailer Side), 58030
Advance Auto Parts
36
$17.99
Aila 25ft 4 Pin 5 Way Trailer Wiring Harness Kit With Black Nylon Protective Sleeve, Quick-Connect 4 Pin Flat Extension Connector, Color-Coded Wire
Amazon.com
3
$17.99
Aila 25ft 4 Pin 5 Way Trailer Wiring Harness Kit With Black Nylon Protective Sleeve, Quick-Connect 4 Pin Flat Extension Connector, Color-Coded Wire
Amazon.com
3
$39.99
DICMIC 4 & 7 Pin Trailer Tow Wiring Harness Plug Compatible With 2002-2004 Ford F250 F350 Super Duty Replace 2C3Z-13A576-DA
Amazon.com
51
Free shipping
$39.99
DICMIC 4 & 7 Pin Trailer Tow Wiring Harness Plug Compatible With 2002-2004 Ford F250 F350 Super Duty Replace 2C3Z-13A576-DA
Amazon.com
51
$84.56
CURT 56471 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Ford Bronco Without LED Lights
Amazon.com
8
Free shipping
$84.56
CURT 56471 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Ford Bronco Without LED Lights
Amazon.com
8
$23.50
4/5 Pin Trailer Harness Checker
Innovative Products of Americahttps://ipatools.com/shop/
$23.50
4/5 Pin Trailer Harness Checker
Innovative Products of Americahttps://ipatools.com/shop/
$23.99
NEW SUN 4 Pin 5 Wire Trailer Wiring Harness, Extra Long 25FT, Easy Rewiring Trailer Both-Side Taillights, Trailer Light Kit 4 Way Flat 5 Wires Trailer
Amazon.com
98
$23.99
NEW SUN 4 Pin 5 Wire Trailer Wiring Harness, Extra Long 25FT, Easy Rewiring Trailer Both-Side Taillights, Trailer Light Kit 4 Way Flat 5 Wires Trailer
Amazon.com
98
$9.09
4 Pin Trailer Plug Extender Trailer Wire Extension Harness Quick-Connect Trailer Adapter Extender 4 Way Flat Male And Female Wiring Harness Adapter
Amazon.com
353
$9.09
4 Pin Trailer Plug Extender Trailer Wire Extension Harness Quick-Connect Trailer Adapter Extender 4 Way Flat Male And Female Wiring Harness Adapter
Amazon.com
353
$93.99
CURT 56322 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Chrysler Pacifica, Voyager With LED Taillights
Amazon.com
87
Free shipping
$93.99
CURT 56322 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Chrysler Pacifica, Voyager With LED Taillights
Amazon.com
87
$14.30
Trailer Wire Harness 25 Feet 4- Way Flat Plug
Walmart
42
Free shipping
$14.30
Trailer Wire Harness 25 Feet 4- Way Flat Plug
Walmart
42
$25.99
CURT 4-Way Flat Connector Plug With 20ft. Wires (Trailer Side Packaged), 57220
Advance Auto Parts
129
$25.99
CURT 4-Way Flat Connector Plug With 20ft. Wires (Trailer Side Packaged), 57220
Advance Auto Parts
129
$13.99
Optronics 20ft 4-Pin Trailer Wiring Harness - Wishbone Style - 30" Ground
Super Bright LEDs
$13.99
Optronics 20ft 4-Pin Trailer Wiring Harness - Wishbone Style - 30" Ground
Super Bright LEDs
$73.05
Harness - Iso 4 Wire Main | Trailer Marketing, Inc.
Trailer Marketing
$73.05
Harness - Iso 4 Wire Main | Trailer Marketing, Inc.
Trailer Marketing
$18.99
Optronics 35ft 4-Pin Trailer Wiring Harness - Wishbone Style - 42" Ground
Super Bright LEDs
$18.99
Optronics 35ft 4-Pin Trailer Wiring Harness - Wishbone Style - 42" Ground
Super Bright LEDs
$11.99
4-Way Trailer Wiring Harness - 50" Ground - 24-1/2' Long
Super Bright LEDs
$11.99
4-Way Trailer Wiring Harness - 50" Ground - 24-1/2' Long
Super Bright LEDs
$1.99
4 Way Wire, 14Ga. Sold Per Foot | Trailer Marketing, Inc.
Trailer Marketing
$1.99
4 Way Wire, 14Ga. Sold Per Foot | Trailer Marketing, Inc.
Trailer Marketing
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Shop Wiring Harness for 4 Pin Trailer

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
3K+
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
3K+
$29.33
Hopkins Towing Solutions 48265, 4 Flat Trailer End Y-Harness (30') Connector
Amazon.com
890
$29.33
Hopkins Towing Solutions 48265, 4 Flat Trailer End Y-Harness (30') Connector
Amazon.com
890
$9.49
NEWSUN® Universal 4-Way Flat Y-Splitter Plug For Tailgate Light Bars & Trailer Lights,Plug & Play Adapter Extension Harness Wiring Plug 4 Pin
Amazon.com
1K+
$9.49
NEWSUN® Universal 4-Way Flat Y-Splitter Plug For Tailgate Light Bars & Trailer Lights,Plug & Play Adapter Extension Harness Wiring Plug 4 Pin
Amazon.com
1K+
$92.73
$130.95
CURT 56478 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Ram Promaster 1500, 2500, 3500, Black
Amazon.com
62
Free shipping
29% off
$92.73
$130.95
CURT 56478 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Ram Promaster 1500, 2500, 3500, Black
Amazon.com
62
$78.91
CURT 56261 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota Sienna
Amazon.com
250
Free shipping
$78.91
CURT 56261 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota Sienna
Amazon.com
250
$69.95
BEST CONNECTIONS 4 Way Trailer Wire (100 Feet) - Heavy Duty 14 Gauge 4 Conductor Insulated Cable - Durable, Weatherproof, Color-Coded 4 Way Trailer
Amazon.com
498
Free shipping
$69.95
BEST CONNECTIONS 4 Way Trailer Wire (100 Feet) - Heavy Duty 14 Gauge 4 Conductor Insulated Cable - Durable, Weatherproof, Color-Coded 4 Way Trailer
Amazon.com
498
$89.88
CURT 56474 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Kia Sorento, Sportage, Black
Amazon.com
30
Free shipping
$89.88
CURT 56474 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Kia Sorento, Sportage, Black
Amazon.com
30
$21.65
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
10
$21.65
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
10
$95.15
2012-2017 Volkswagen Tiguan Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector CU26FR
etrailer.com
93
$95.15
2012-2017 Volkswagen Tiguan Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector CU26FR
etrailer.com
93
$42.98
$58.95
CURT 55354 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Cherokee, Including Sport
Amazon.com
297
Free shipping
27% off
$42.98
$58.95
CURT 55354 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Cherokee, Including Sport
Amazon.com
297
$94.47
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11143165
etrailer.com
10
$94.47
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11143165
etrailer.com
10
$95.00
2018-2024 Volkswagen Tiguan Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector C56403
etrailer.com
156
$95.00
2018-2024 Volkswagen Tiguan Curt T-Connector Vehicle Wiring Harness With 4-Pole Flat Trailer Connector C56403
etrailer.com
156
$87.60
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141995
etrailer.com
28
$87.60
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141995
etrailer.com
28
$95.35
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11142125
etrailer.com
5
$95.35
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11142125
etrailer.com
5
$45.35
$48.79
CURT 56192 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Acura MDX
Amazon.com
284
Free shipping
$45.35
$48.79
CURT 56192 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Acura MDX
Amazon.com
284
$19.99
Serlainxin 50Foot 4Pin 5Wire Trailer Wire Harness, Premium Towing Wiring Solution, Extended Length Boat Trailer Wiring Kit, 4-Way Trailer Light Wire
Amazon.com
305
$19.99
Serlainxin 50Foot 4Pin 5Wire Trailer Wire Harness, Premium Towing Wiring Solution, Extended Length Boat Trailer Wiring Kit, 4-Way Trailer Light Wire
Amazon.com
305
$51.22
$55.78
CURT 56298 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Lincoln MKX
Amazon.com
33
Free shipping
$51.22
$55.78
CURT 56298 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Lincoln MKX
Amazon.com
33
$17.99
4 Pin 5 Wire Trailer Wiring Harness, 22ft Trailer Wiring Harness Kit, Boat Trailer Wiring Harness, 5 Wire 4 Pin Flat Trailer Connector, For Connection
Amazon.com
2
$17.99
4 Pin 5 Wire Trailer Wiring Harness, 22ft Trailer Wiring Harness Kit, Boat Trailer Wiring Harness, 5 Wire 4 Pin Flat Trailer Connector, For Connection
Amazon.com
2