Genuine OEM Volkswagen End Cap, part number 01R525045. This end cap seals and protects the end of a component within the rear axle assembly. It is located on the rear axle housing. The end cap has dimensions of 0.036 m x 0.023 m x 0.023 m. Genuine OEM end caps are manufactured to precise specifications to ensure a secure seal, preventing ingress of contaminants and loss of lubricant.