Genuine OEM Volkswagen Engine Inlet Camshaft, part number 059109021CR. This camshaft controls the opening and closing of the engine's inlet valves, precisely timing air and fuel mixture intake. It is a critical component for engine performance and efficiency. The camshaft lobes are precisely shaped to ensure optimal valve lift and duration. Genuine OEM parts guarantee the correct profile, material hardness, and balance for smooth, reliable engine operation.