Genuine OEM Audi Engine Wiring Harness, part number 057971627S. This harness organizes and protects electrical wires for engine components, ensuring reliable power and signal transmission throughout the engine bay. Weighing approximately 0.57 kg, it measures 0.32m in length, 0.26m in width, and 0.07m in height. Choosing a genuine OEM wiring harness ensures precise connector fitment, correct wire gauge, and factory-grade insulation for optimal electrical system integrity and long-term durability.