Genuine OEM Audi Lock Cylinder with Housing, part number 1K5837167B. This component operates the locking mechanism of a door, providing secure access and reliable function. It is integrated into the door handle assembly. Weighing 0.283 kg with dimensions of 0.08m x 0.05m x 0.04m, this part ensures precise fitment and operation. Genuine OEM lock cylinders are manufactured to exact specifications, guaranteeing proper security and seamless integration with the vehicle's locking system.