Genuine OEM Volkswagen Vacuum Hose Cap, part number 028130229A. This cap is designed to seal the end of a vacuum hose, preventing air leaks and ensuring proper vacuum system function. It is typically found on various vacuum lines within the engine bay. Weighing approximately 0.001 kg and measuring 0.02 m in length, this genuine OEM cap provides a precise fit and durable seal for critical vacuum connections.