Standard Manifold Absolute Pressure (MAP) & Boost Sensor (Part No: 038906051T) for Audi, Volkswagen, Skoda, and SEAT. This combined 4-pin thrust and air temperature sensor accurately measures intake manifold pressure on 1.8T, 2.0 TFSI, and TDI engines. Designed as a direct-fit replacement, it resolves rough idling, restores fuel efficiency, and prevents turbo lag by delivering precise data to the engine control module