The Genuine BMW Headlight Wiring Harness - 63128381467 is a high-quality wiring harness designed specifically for BMW vehicles. It is used to connect the headlight assembly to the vehicle's electrical system, allowing for proper functioning of the headlights. This wiring harness is made from durable materials and is designed to withstand the rigors of daily use. It is an essential component for ensuring the safety and proper operation of your vehicle's headlights.