Genuine OEM Volkswagen Engine Upper Timing Chain Cover, part number 03H109122J. This critical engine component is designed to protect the timing chain, sprockets, and other related internal parts from external contaminants and to contain engine oil. It is installed on the upper section of the engine's timing assembly. Made from durable cast metal, it provides a robust and sealed enclosure. Weighing approximately 0.592 kg, its precise casting ensures proper fitment and sealing. Using a genuine OEM timing chain cover guarantees exact bolt patterns and sealing surfaces to prevent oil leaks and maintain engine integrity.