The 7-Way to 4-Flat Trailer Connector Adapter with LED Tester from Buyers Products solves a mismatch between your truck-side and trailer-side connectors by converting a 7-way flat pin connector to a 4-flat connector. It's made of durable and weather-resistant plastic and features a dust cap with built-in LED tester.

Technical Information:

• Truck Side/Trailer Side: Truck Side; Start Way (Number of Pins): 7; End Way (Number of Pins): 4; Mount (Horizontal/Vertical/Round/Flat): Flat

Commonly Used With: Utility Trailers, Light Duty Trailers