4-Pin Flat Trailer Wiring Connector - 3ft Waterproof Extension Harness For Boat & Utility Trailers

About This Product

If you're tired of dealing with trailer wiring issues, this 4-pin flat connector is about to make your life so much easier! This 3-foot extension harness has a fully jacketed cable that protects the inner wires from weather and road hazards - no more corroded connections from rain or snow. The best feature is the sealing rubber cover that keeps the terminals clean and dry, which is huge if you live in areas with bad weather. Installation is stupid simple - no wire splicing needed, just plug it into your existing vehicle wiring and you're good to go. Works with any trailer that has a 4-way connection - boat trailers, horse trailers, utility trailers, you name it. The construction is seriously durable with ABS housing and metal connectors that won't wear out after a few uses. I've had cheaper connectors that failed after one season, but this one is built to last through years of towing. The flexible coiled cable design means it stretches when you need extra length but retracts neatly when not in use. Perfect for when your vehicle's connector doesn't quite reach or you need a replacement for a worn-out harness. Makes hooking up your trailer lights quick and reliable every time - no more guessing if your brake lights or turn signals are working!