Item:   45-1848   Add On  (in stock)

This is a 5-to-4 pin trailer harness converter. This is made by Add-On and is designed to convert a 5-wire system that is standard on vehicles that have separate turn signals and brake lights to a 4-wire system that is standard on many trailers that use a single lamp for both turn signals and brake light functions. It comes with a flat 4-pin trailer plug and wiring instructions.   45-1848