Genuine OEM Volkswagen Engine Air Filter Housing, part number 04C129611J. This housing is designed to securely enclose and protect the engine's air filter element, preventing unfiltered air and debris from entering the intake system. It forms a crucial part of the air intake assembly, ensuring a clean and steady supply of air to the engine. Weighing approximately 1.70 kg, this housing is constructed from durable plastic for long-lasting performance. Choosing a genuine OEM air filter housing ensures a perfect seal and proper airflow characteristics, which are vital for engine efficiency and longevity.