Genuine OEM Volkswagen Timing Locking Pin, part number 079109220A. This specialized tool is used to precisely lock engine components, such as the crankshaft or camshaft, in their correct timing position. It is typically inserted into a designated bore on the engine block or cylinder head to prevent rotation during maintenance. Constructed from durable metal, it weighs approximately 0.323 kg. Using genuine OEM timing tools ensures accurate engine timing, preventing costly damage and maintaining factory performance specifications.