Application
Suit for most truck which have 4 way plug.
Suit for most type of trailers, for Truck SUVs Van RVs installing trailer.
Work for trailer led bars, tailgate light bars, rear camera etc.

Specification:

Color: Black
Material: Plastic
Pin Number: 4
Type: Wire Harness Extension
Electric Socket Type: 4 Pin
Male cable length: 25cm / 9.84"
Female cable length: 17.5cm / 6.89"
Please allow slight measurement error
Include: 1 x 4 Way Y Splitter Trailer Adapter Harness

4 Way Connector Wiring Diagram
Tail and running lights---Brown cable
Left turn and stop light---Yellow cable
Right turn and stop light---Green cable
Ground---White cable

Features
Constructed of 18AWG Wire Gauge
Accurate Port with Brass and tin-plated terminals to ensure well performance.
With durable sealed rubber cover on 2 female connector, and have solid housing on cable, protect it from heavy rain, snow and mud.