Shop basic 4 wire trailer wiring

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$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
951
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
$28.64
002230 Wesbar Wiring Connector, 4-Way Flat Trailer End, 30 ft. Length Wire - Wesbar
Hitchexpo.com
$28.64
002230 Wesbar Wiring Connector, 4-Way Flat Trailer End, 30 ft. Length Wire - Wesbar
Hitchexpo.com
$39.73
707103 Wesbar Wiring Connector, 4-Way Flat Trailer End, 25 ft. Length Wire - Wesbar
Hitchexpo.com
$39.73
707103 Wesbar Wiring Connector, 4-Way Flat Trailer End, 25 ft. Length Wire - Wesbar
Hitchexpo.com
$22.70
787264 Wesbar Wiring Connector, 4-Way Flat Trailer End, 4 ft. Length Wire - Wesbar
Hitchexpo.com
$22.70
787264 Wesbar Wiring Connector, 4-Way Flat Trailer End, 4 ft. Length Wire - Wesbar
Hitchexpo.com
$9.49
20 Gauge 4 Conductor Wire, 10ft 20/4 Tinned Copper 4 Wire Cable, Stranded Electrical Wires For Speaker,Automotive,Thermostat,Trailer,Irrigation,
Amazon.com
140
$9.49
20 Gauge 4 Conductor Wire, 10ft 20/4 Tinned Copper 4 Wire Cable, Stranded Electrical Wires For Speaker,Automotive,Thermostat,Trailer,Irrigation,
Amazon.com
$17.20
25 ft. Wishbone 4-Way Trailer Wiring Harness With 42" Ground Wire A25W42B
etrailer.com
$17.20
25 ft. Wishbone 4-Way Trailer Wiring Harness With 42" Ground Wire A25W42B
etrailer.com
$17.71
30 ft. Wishbone 4-Way Trailer Wiring Harness With 30" Ground Wire A30WB
etrailer.com
$17.71
30 ft. Wishbone 4-Way Trailer Wiring Harness With 30" Ground Wire A30WB
etrailer.com
$87.60
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141995
etrailer.com
35
$87.60
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141995
etrailer.com
$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
$36.99
$48.09
4 Way Trailer Wire Harness - 14 Ga 100 Feet
theminutetrader
23% off
$36.99
$48.09
4 Way Trailer Wire Harness - 14 Ga 100 Feet
theminutetrader
$1.50
4-Wire Trailer Wire - 16 Gauge Parallel Bonded Wire - Four Conductor
Super Bright LEDs
$1.50
4-Wire Trailer Wire - 16 Gauge Parallel Bonded Wire - Four Conductor
Super Bright LEDs
$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
$22.99
Hopkins 49915, 16/18 Gauge 4 Wire Bonded For Towing Or Other Wiring Needs, 49915
Advance Auto Parts
56
$22.99
Hopkins 49915, 16/18 Gauge 4 Wire Bonded For Towing Or Other Wiring Needs, 49915
Advance Auto Parts
$24.16
Hopkins Towing Solutions Bonded Trailer Wire: 4-Way Model: 49915
Grainger
56
$24.16
Hopkins Towing Solutions Bonded Trailer Wire: 4-Way Model: 49915
Grainger
$21.97
20' Foot 4 Wire Trailer Wiring Heavy Duty Color Coded USA Seller Fast Shipping
Walmart
Free shipping
$21.97
20' Foot 4 Wire Trailer Wiring Heavy Duty Color Coded USA Seller Fast Shipping
Walmart
$39.00
40' Feet 4 Wire Trailer Wiring High Quality Heavy Duty Color Coded USA Seller
Walmart
Free shipping
$39.00
40' Feet 4 Wire Trailer Wiring High Quality Heavy Duty Color Coded USA Seller
Walmart
$16.48
Hopkins 25 ft 4-Wire Bonded Trailer Electrical Wiring With 100% Copper Conductors | 49915
Lowe's
9
$16.48
Hopkins 25 ft 4-Wire Bonded Trailer Electrical Wiring With 100% Copper Conductors | 49915
Lowe's
$19.95
4-Wire X 25' Split Trailer Harness Kit V5425Y
Trailer Parts Superstore
13
$19.95
4-Wire X 25' Split Trailer Harness Kit V5425Y
Trailer Parts Superstore
$41.99
CURT Bonded 4-Way Trailer Wiring (16 Wire Gauge 25ft. Spool), 57001
Advance Auto Parts
79
$41.99
CURT Bonded 4-Way Trailer Wiring (16 Wire Gauge 25ft. Spool), 57001
Advance Auto Parts
$9.98
Hopkins 4-Wire Flat Connector, Vehicle To Trailer Wiring Connector | 48055
Lowe's
7
$9.98
Hopkins 4-Wire Flat Connector, Vehicle To Trailer Wiring Connector | 48055
Lowe's
$184.03
Grote Trailer Lighting Kit: LED, Trailer Light, Red, Square, 4 1/2 in Overall Ht, Wire Harness, Stud Model: 65330-5
Grainger
$184.03
Grote Trailer Lighting Kit: LED, Trailer Light, Red, Square, 4 1/2 in Overall Ht, Wire Harness, Stud Model: 65330-5
Grainger
$14.30
Trailer Wire Harness 25 Feet 4- Way Flat Plug
Walmart
5
Free shipping
$14.30
Trailer Wire Harness 25 Feet 4- Way Flat Plug
Walmart
$39.87
$56.95
4 Way Trailer Wire Harness - 14 Ga 100 Feet
Alternativasca Online One
29% off
$39.87
$56.95
4 Way Trailer Wire Harness - 14 Ga 100 Feet
Alternativasca Online One
$31.99
Wesbar 4-Way Flat Trailer End Wiring Connector With 30 ft Wire 002230
TrailerJacks.com
$31.99
Wesbar 4-Way Flat Trailer End Wiring Connector With 30 ft Wire 002230
TrailerJacks.com
$160.00
165 Foot Trailer Cable 4 Wire PVC Jacket 16-GA Super High Grade Free Shipping. GCD. Other RV, Trailer & Camper Parts & Accessories. GCD-4-W-100.
eBay
Free shipping
$160.00
165 Foot Trailer Cable 4 Wire PVC Jacket 16-GA Super High Grade Free Shipping. GCD. Other RV, Trailer & Camper Parts & Accessories. GCD-4-W-100.
eBay
$11.04
Maxxhaul Maxxhaul 4-Way Trailer Wire Circuit Continuity Tester-2 Pack In Black | 50146
Lowe's
2
$11.04
Maxxhaul Maxxhaul 4-Way Trailer Wire Circuit Continuity Tester-2 Pack In Black | 50146
Lowe's
$34.99
Ford Bronco 4-Wire Flat Trailer End Y-Harness 30-Foot 48265
Extreme Terrain
935
$34.99
Ford Bronco 4-Wire Flat Trailer End Y-Harness 30-Foot 48265
Extreme Terrain
$20.07
Wesbar Wiring Connector, 4-Way Flat Trailer End, 10 ft. Length Wire
TowUniverse.com
$20.07
Wesbar Wiring Connector, 4-Way Flat Trailer End, 10 ft. Length Wire
TowUniverse.com
$31.96
20 ft 4-Flat Trailer Wiring Kit
ReeseHitches.com
138
$31.96
20 ft 4-Flat Trailer Wiring Kit
ReeseHitches.com
$51.99
Wesbar 4-Way Flat Trailer End Wiring Connector With 11 ft Wire 54000-026
TrailerJacks.com
1
$51.99
Wesbar 4-Way Flat Trailer End Wiring Connector With 11 ft Wire 54000-026
TrailerJacks.com
$45.00
ROAD KING 4-Wire X 40' Split Trailer Harness Kit TWH40-4
Trailer Parts Superstore
$45.00
ROAD KING 4-Wire X 40' Split Trailer Harness Kit TWH40-4
Trailer Parts Superstore
$44.99
$60.29
51564-03-18 100 ft. 4 Conductor Trailer Light Hook Up Wire NE573708
theminutetrader
25% off
$44.99
$60.29
51564-03-18 100 ft. 4 Conductor Trailer Light Hook Up Wire NE573708
theminutetrader
$587.99
Eastpenn, WIRE - TRAILER LIGHTING CABLE, 4 wire/14ga/500ft
Northern Tool
Free shipping
$587.99
Eastpenn, WIRE - TRAILER LIGHTING CABLE, 4 wire/14ga/500ft
Northern Tool
$17.08
Wesbar Wiring Connector, 4-Way Flat Trailer End, 8 ft. Length Wire
TowUniverse.com
528
$17.08
Wesbar Wiring Connector, 4-Way Flat Trailer End, 8 ft. Length Wire
TowUniverse.com
$45.62
Wesbar Wiring Connector, 4-Way Flat Trailer End, 11 ft. Length Wire
TowUniverse.com
1
$45.62
Wesbar Wiring Connector, 4-Way Flat Trailer End, 11 ft. Length Wire
TowUniverse.com
$120.50
Trailer Light Cable Wiring Harness 14-4 14 Gauge 4 Wire Bonded Parallel 100'. Deka. Other Trailer Leveling & Towing Parts. DE02906.
eBay
Free shipping
$120.50
Trailer Light Cable Wiring Harness 14-4 14 Gauge 4 Wire Bonded Parallel 100'. Deka. Other Trailer Leveling & Towing Parts. DE02906.
eBay
How To Trailer Wiring Harness Replacement 4 Wire
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Shop basic 4 wire trailer wiring

Sponsored
About our ads
$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
951
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
$28.64
002230 Wesbar Wiring Connector, 4-Way Flat Trailer End, 30 ft. Length Wire - Wesbar
Hitchexpo.com
$28.64
002230 Wesbar Wiring Connector, 4-Way Flat Trailer End, 30 ft. Length Wire - Wesbar
Hitchexpo.com
$39.73
707103 Wesbar Wiring Connector, 4-Way Flat Trailer End, 25 ft. Length Wire - Wesbar
Hitchexpo.com
$39.73
707103 Wesbar Wiring Connector, 4-Way Flat Trailer End, 25 ft. Length Wire - Wesbar
Hitchexpo.com
$22.70
787264 Wesbar Wiring Connector, 4-Way Flat Trailer End, 4 ft. Length Wire - Wesbar
Hitchexpo.com
$22.70
787264 Wesbar Wiring Connector, 4-Way Flat Trailer End, 4 ft. Length Wire - Wesbar
Hitchexpo.com
$9.49
20 Gauge 4 Conductor Wire, 10ft 20/4 Tinned Copper 4 Wire Cable, Stranded Electrical Wires For Speaker,Automotive,Thermostat,Trailer,Irrigation,
Amazon.com
140
$9.49
20 Gauge 4 Conductor Wire, 10ft 20/4 Tinned Copper 4 Wire Cable, Stranded Electrical Wires For Speaker,Automotive,Thermostat,Trailer,Irrigation,
Amazon.com
$17.20
25 ft. Wishbone 4-Way Trailer Wiring Harness With 42" Ground Wire A25W42B
etrailer.com
$17.20
25 ft. Wishbone 4-Way Trailer Wiring Harness With 42" Ground Wire A25W42B
etrailer.com
$17.71
30 ft. Wishbone 4-Way Trailer Wiring Harness With 30" Ground Wire A30WB
etrailer.com
$17.71
30 ft. Wishbone 4-Way Trailer Wiring Harness With 30" Ground Wire A30WB
etrailer.com
$87.60
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141995
etrailer.com
35
$87.60
Hopkins Plug-In Simple Vehicle Wiring Harness With 4-Pole Flat Trailer Connector HM11141995
etrailer.com
$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
$36.99
$48.09
4 Way Trailer Wire Harness - 14 Ga 100 Feet
theminutetrader
23% off
$36.99
$48.09
4 Way Trailer Wire Harness - 14 Ga 100 Feet
theminutetrader
$1.50
4-Wire Trailer Wire - 16 Gauge Parallel Bonded Wire - Four Conductor
Super Bright LEDs
$1.50
4-Wire Trailer Wire - 16 Gauge Parallel Bonded Wire - Four Conductor
Super Bright LEDs
$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
$22.99
Hopkins 49915, 16/18 Gauge 4 Wire Bonded For Towing Or Other Wiring Needs, 49915
Advance Auto Parts
56
$22.99
Hopkins 49915, 16/18 Gauge 4 Wire Bonded For Towing Or Other Wiring Needs, 49915
Advance Auto Parts
$24.16
Hopkins Towing Solutions Bonded Trailer Wire: 4-Way Model: 49915
Grainger
56
$24.16
Hopkins Towing Solutions Bonded Trailer Wire: 4-Way Model: 49915
Grainger
$21.97
20' Foot 4 Wire Trailer Wiring Heavy Duty Color Coded USA Seller Fast Shipping
Walmart
Free shipping
$21.97
20' Foot 4 Wire Trailer Wiring Heavy Duty Color Coded USA Seller Fast Shipping
Walmart
$39.00
40' Feet 4 Wire Trailer Wiring High Quality Heavy Duty Color Coded USA Seller
Walmart
Free shipping
$39.00
40' Feet 4 Wire Trailer Wiring High Quality Heavy Duty Color Coded USA Seller
Walmart
$16.48
Hopkins 25 ft 4-Wire Bonded Trailer Electrical Wiring With 100% Copper Conductors | 49915
Lowe's
9
$16.48
Hopkins 25 ft 4-Wire Bonded Trailer Electrical Wiring With 100% Copper Conductors | 49915
Lowe's
$19.95
4-Wire X 25' Split Trailer Harness Kit V5425Y
Trailer Parts Superstore
13
$19.95
4-Wire X 25' Split Trailer Harness Kit V5425Y
Trailer Parts Superstore

  • Trailer Wire Colors & Wiring Guide

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