Durable and Reliable: Made with thick PVC wire coating and high-quality copper wire, the trailer wiring harness is reinforced with a black nylon net tube for extra protection. It resists abrasion, withstands harsh conditions, and ensures a strong, long-lasting trailer connection for smooth towing.
Y-Harness Connector: This 4-pin trailer wiring harness features a wishbone design, allowing two brown wires to run to the left and right taillights simultaneously. It simplifies trailer rewiring by eliminating the need for splicing—just extend your existing wires. The 5-wire, 4-pin connector is built to match industry-standard 4-way flat sockets.
25FT Trailer Wiring Harness: This trailer light wire includes a 25ft male 4-flat wire and a 2.5ft ground wire, providing ample length for easy installation and trailer rewiring. The 5-wire design is ideal for marine boat trailers and other cargo utility trailers with a 4-way plug (tow vehicle must have a 4-way connector). Not compatible with motorcycle trailers.
Wide Compatibility: This 4-pin, 5-wire trailer wiring harness with a side flat connector fits various trailers, providing a secure male plug connection. Ideal for boat trailers, ATV trailers, flatbed trailers, and multi-purpose cargo trailers. Note: The trailer or tow vehicle must have a 4-way plug. Not compatible with motorcycle trailer wiring.
Easy Installation: The 4-pin, 5-wire trailer wishbone wiring harness has color-coded wires for quick and hassle-free setup. It connects left and right taillights, brake lights, and turn signals, making trailer rewiring simple and efficient. Save time and enjoy a smooth towing experience.
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