Genuine OEM Mercedes-Benz Electronic Ignition Lock Wiring Harness, part number A1775404629. This wiring harness is critical for the electronic ignition lock system, ensuring proper communication between the ignition switch and other vehicle systems for starting and security. It is located in the dashboard area, connecting to the ignition lock mechanism. Weighing 0.562 kg, it is designed for reliable electrical performance. Genuine OEM parts are vital for the precise calibration and function of ignition systems.