Genuine OEM Audi Door Lock Latch Mechanism, part number 4L0839886H. This critical component is responsible for securely latching the door when closed and releasing it when the handle is operated. It is installed inside the right-side door panel, integrating with the exterior and interior door handles and the central locking system. Genuine OEM door lock latch mechanisms ensure precise mechanical operation, reliable security, and seamless integration with the vehicle's electrical locking systems.