Trailer Wiring
Over 220 wiring harnesses, connectors, and cable keepers from Peterson, Husky Towing, CURT, and Tekonsha ensure your trailer is wired correctly. Whether you’re upgrading old cloth lines or installing a new system, we stock the parts you need.
Browse Trailer Wiring by type
Tekonsha
Tekonsha Trailer Wiring Connector, 7-Way, Black, Vehicle End
SKU: 17-0585
$456.58
Special order
Tow Ready
Tow Ready 4-Flat Trailer End Wiring Connector, 18-Gauge Bonded, Black
SKU: 19-0944
$20.25
Special order
Tow Ready
Tow Ready 4-Flat Trailer Wiring Connector, 18-Gauge, 7.5 Amp, Black
SKU: 69-9894
$56.23
Special order
Tow Ready
Tow Ready 7-Way Flat Connector Mounting Bracket, 90-Degree Bend, Black
SKU: 19-1064
$17.98
Special order
Tow Ready
Tow Ready 7-Way Trailer End Wiring Connector, Black
SKU: 19-0920
$17.50
Special order
Tow Ready
Tow Ready Trailer Wiring Circuit Tester, 7-Way Flat
SKU: 02-0039
$47.12
Special order
Tow Ready
Tow Ready Universal Trailer Connector Mounting Bracket, Straight, Black
SKU: 19-1060
$36.25
Special order
Tri-Lynx
Tri-Lynx 7-Way Trailer Connector Holder, Waterproof, Black
SKU: 19-0134
$9.25
Ships within 4 business days
Valterra
Valterra 3-Wire 125V Bulb-Type Circuit Tester with CETL Rating
SKU: 25-5017
$85.80
Ships within 2 business days
Valterra
Valterra 4-Flat Trailer Wiring Harness Loop, 1-Foot, Black
SKU: 19-4256
$9.25
Ships within 2 business days
Valterra
Valterra 4-Flat Trailer Wiring Harness, 1-Foot, Black
SKU: 19-4250
$7.28
Special order
Valterra
Valterra 4-Flat Trailer Wiring Harness, 3-Foot, Black
SKU: 19-4252
$11.80
Ships within 7 business days