Genuine OEM Audi Oil Control Valve, part number 03L906455C. This precision electro-hydraulic valve is a key component of the variable valve timing (VVT) system, regulating the flow of engine oil to the camshaft adjusters. It enables dynamic adjustment of valve timing for optimized engine performance and fuel efficiency. Weighing 0.17 kg, this valve is constructed from durable metal components. Using genuine OEM oil control valves ensures precise oil pressure regulation and electrical signal response, critical for the accurate operation of the VVT system.