Genuine OEM Audi Door Lock Mechanism, part number 1S1837015F. This critical component is responsible for securing the vehicle's door, allowing for proper latching and locking. It is integrated within the door assembly. Weighing approximately 0.665 kg, this part ensures reliable operation. Choosing a genuine OEM door lock mechanism guarantees precise fitment, robust construction, and proper integration with the vehicle's security system for optimal safety and functionality.