Curt custom wiring harness, 4-way flat output, select kia k4, k5 - 56562

The Curt Custom Wiring Harness with 4-Way Flat Output delivers a clean, reliable vehicle-to-trailer electrical connection for select Kia K4 and Kia K5 models. Engineed as a complete plug-and-play solution, this custom trailer wiring kit connects directly into your vehicle’s factory tail light assembly without requiring cutting, splicing, or complex soldering, making it an essential upgrade for towing light trailers, utility haulers, or attaching lighted hitch cargo carriers.

Constructed using advanced surface mount technology (SMT) and integrated solid-state circuitry, this wiring harness optimizes power efficiency and minimizes heat generation for maximum long-term durability. The standard 4-way flat output socket supplies power to tail lights, brake lights, and turn signals, keeping your towing setup fully compliant with road safety regulations. Outfitted with a tight-fitting rubber dust cover to protect the terminals against moisture, dirt, and corrosion, the Curt custom wiring harness ensures long-lasting electrical performance on all your highway and backcountry travels.