Manifold Absolute Pressure Sensor

The Bosch 0281006052 is a manifold absolute pressure (MAP) sensor designed to provide accurate air pressure measurements for optimal engine performance. This sensor operates within a range of 0.5bar to 4.0bar and is equipped with 4 connectors, ensuring a direct fit for compatible systems. MAP sensors play a crucial role in modern engine management by measuring the pressure in the intake manifold. This data is used by the Engine Control Unit (ECU) to calculate engine load, which in turn helps determine the correct amount of fuel to inject and the optimal ignition timing. The Bosch 0281006052 is typically used in 'Speed/Density' or 'Manifold Pressure Controlled' engine management systems that do not rely on an Air Flow/Mass Sensor. This Bosch MAP sensor is a direct replacement part for a variety of vehicles, including models from Chevrolet, GMC, Holden, Opel, Piaggio, and Saab. It is built to OE specifications, ensuring reliability and performance comparable to the original equipment.