Genuine OEM MINI Exhaust Inlet Valve, part number 11347513023. This valve is a critical component within the engine's cylinder head, responsible for controlling the precise timing and flow of exhaust gases exiting the combustion chamber into the exhaust system. Its accurate operation is vital for engine efficiency and emissions control. Made from high-temperature resistant steel, it ensures durability under extreme engine conditions. Genuine OEM valves are manufactured to exact tolerances for optimal sealing and performance.