Trailer Lighting

7-Way Blade Tester and Trailer Emulator w/LED Display   Designed to help you quickly identify problems in the wiring of the trailer. Provides instant test of running light circuits. Features LED display to show completed circuit for the running...

Wesbar 5 Way Tester w/LED Display and Dust Cap Designed to help you quickly identify problems in the wiring of the trailer. Provides instant test of running light circuits. Features LED display to show completed circuit for the running lights, and turn...

7-Way Blade to 5-Flat Adapter With 18 Wire   •Allows Convenient Connection to Multiple Trailers •Simple Plug-In Installation

7-Way Blade to 5-Flat Adapter With 6 Wire   •Allows Convenient Connection to Multiple Trailers •Simple Plug-In Installation

7-Way Blade to 5-Flat Adapter   •Allows Convenient Connection to Multiple Trailers •Simple Plug-In Installation

7-Way Blade to 4-Flat Adapter   •Allows Convenient Connection to Multiple Trailers •Simple Plug-In Installation

6-Way Round Pin to 4-Flat Adapter   •Allows Convenient Connection to Multiple Trailers •Simple Plug-In Installation

Cequent 707104 4 Way Flat Connector 30' Trailer End, Wishbone Harness Kit w/Hardware' Light up your lifestyle! Features 4-Flat Trailer End Connector 30' Wishbone Harness Kit 3' Ground w/4' Car End 18" Ground

4-Flat Trailer End Connector, 25' Wishbone Harness, 3' Ground

5-Flat Plug Loop 24 Long, Car & Trailer End Wiring Harness   Used on marine trailers with surge couplers. Similar to 4-Way Flat wiring. Fifth wire is hooked up to back-up lights circuit to disengage trailer brakes when reversing.

5 Way Flat Trailer End Connector 25' Wishbone Harness, 4' Ground. 5' Aux.   Used on marine trailers with surge couplers. Similar to 4-Way Flat wiring. Fifth wire is hooked up to back-up lights circuit to disengage trailer brakes when reversing.

5-Flat Car End Connector, 6' Long, 6' Ground, 6' Auxiliary   Used on marine trailers with surge couplers. Similar to 4-Way Flat wiring. Fifth wire is hooked up to back-up lights circuit to disengage trailer brakes when reversing.