Genuine OEM Audi Timing Case, part number 03C109210CL. This case houses the engine's timing components, including the camshaft and crankshaft timing gears and chain or belt. It is crucial for maintaining accurate valve timing. Located at the front of the engine, enclosing the timing drive. Manufactured with precise tolerances for optimal engine timing and durability. Genuine OEM parts ensure exact fit and function, preventing leaks and ensuring proper alignment of critical timing components.