Throttle bodies control the amount of air entering the intake manifold, as well as telling the engine control unit what position the throttle plate is in. If your vehicle is not idling properly or you feel power at WOT is not proper, you may have a faulty throttle body assembly. The throttle body assembly is located on the intake manifold.
This Part Fits the Following Vehicles
|Volkswagen||Passat B5||4 Motion||1.8T|