Genuine OEM Audi Door Lock Mechanism, part number 5Z1837016AA. This critical component is responsible for securely latching and locking the vehicle's door, providing both safety and security. It is typically located within the door panel, connecting to the exterior handle, interior handle, and central locking system. Weighing approximately 0.534 kg, this mechanism is built for durability and precise function. Opting for a genuine OEM door lock ensures seamless integration with the vehicle's existing systems and reliable long-term performance, maintaining factory security standards.