DIY Installation Kit and Testers

57186 Adapter with Brake Control Wiring Kit Installation Guide Adapts a 4-way flat vehicle socket to fit 7-way RV blade trailer plugs Simple plug-and-play design for easy installatio

Confirms proper function of vehicle-side wiring connector Tests 6-way for tail, brake, turn signals, electric brakes and auxiliary power Features a label for each LED, indi

Confirms proper function of vehicle-side wiring connector Tests 7-way for tail, brake, turn signals, electric brakes and auxiliary power Features a label for each LED, indi

Confirms proper function of vehicle-side wiring connector Tests 7-way for tail, brake, turn signals, electric brakes and auxiliary power  Easy-to-see labels for each L

51500 Trailer Brake Controller Wiring Kit Installation Guide For tow vehicles not equipped with factory tow package wiring Compatible with 2, 4, 6 or 8-brake systems (1-4 axles)