Product Info Catalog Automotive Trailer & Towing Trailer Products 4WY FLT Circuit Tester 4WY FLT Circuit Tester Request a Quote UPC: 805089486550 SKU: 187143 Model Number: UE048655 Circuit Tester, For A 4 Way Flat Vehicle Connector, Uses LED's To Test The Vehicle Wiring To Assure The Towing Light Circuits On The Vehicle Are Wired Correctly, For Use With 12V Applications.
