Genuine OEM Volkswagen High-Voltage Battery Cover Cap, part number 0Z1915621AB. Protects the internal components of the high-voltage battery from environmental factors and physical damage. This cap is located as part number 32 in the battery assembly diagram. Dimensions are 0.485m length, 0.085m width, and 0.055m height. Genuine OEM battery covers ensure a precise fit and proper sealing, maintaining the integrity of the high-voltage system.