Genuine OEM Volkswagen Sliding Door Lock Cylinder, part number 7E0837167BY. This component provides the mechanical locking mechanism and key access for the sliding door. It is located on the left side of the vehicle's sliding door. Weighing 0.12 kg, this cylinder is engineered for precise operation and security. Choosing genuine OEM ensures reliable key functionality, smooth operation, and integration with the vehicle's existing locking system.