Golf 1 MAP Sensor /Polo1/Golf3

Golf 1 MAP Sensor- 030 906 051AGolf 1 1.4i/1.6i/VelocityPolo Mk1 1998-2002 1.4/1.6/1.8Also fits Golf 3/Polo1. A manifold absolute pressure sensor (MAP) is one of the sensors used in an internal combustion engine's electronic control system. Engines that use a MAP sensor are typically fuel injected. The manifold absolute pressure sensor provides instantaneous manifold pressure information to the engine's electronic control unit (ECU)