Universal 4-Way Flat Trailer Wiring Harness – Durable & Reliable Connection
Premium 18AWG copper wiring ensures superior conductivity and long-term durability, resistant to wear and corrosion for reliable performance in harsh conditions. Precision-engineered 4-pin flat plug design guarantees seamless compatibility with most trailer lights, LED tailgate bars, and towing systems, offering plug-and-play convenience. Heavy-duty PVC insulation provides enhanced protection against abrasion, moisture, and extreme temperatures, making it ideal for outdoor use in trailers, boats, and utility vehicles. Compact and lightweight yet built for high-current applications, ensuring stable power delivery for brake lights, turn signals, and taillights without voltage drop. Rigorous quality testing meets industry safety standards, delivering a hassle-free solution for DIY installers and professional mechanics alike. Perfect for upgrading or replacing damaged wiring in RVs, cargo trailers, and agricultural equipment—effortless installation, maximum reliability.