Genuine OEM Audi Door Lock Mechanism, part number 5GM837015C. This critical component is installed within the vehicle's door panel, responsible for securely latching and locking the door, providing both safety and theft deterrence. It integrates with the door handle and central locking system to allow for opening and closing. The mechanism measures approximately 0.2m in length and weighs 0.743 kg. Choosing a genuine OEM door lock mechanism ensures precise fitment, reliable operation, and proper integration with the vehicle's security systems, maintaining factory safety standards.