LED 48" 4-WIRE FLAT VEHICLE END

Helping solve the unknown. LED lights illuminate when the trailer is connected to the tow vehicle verifying that each function is working properly saving time during setup and diagnosis. Get your vehicle ready to tow the most common type of trailer on the road by installing this vehicle side 4 flat. This LED Test 4 flat connector includes printed wire functions that make installation quick.Product Features:LED Test Lights Verify Wiring ContinuityBuilt-In Trouble-ShootingMost Commonly Used Trailer ConnectorFound On Small Boat/UtilityEasy-Pull Grip DesignPrinted Wire Functions For Easy Wire ReferenceRing Terminal On Ground Wire