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Bosch 3 Bar Map Sensor


Genuine Bosch 3 bar map sensor, ideal for NA, supercharged, or turbo application (below 2 bar of boost).

5 Volt power supply. Easy to install and an excellent value sensor.

Important- please install it nipple down so water/condensation can't flow down to the sensor.

Mating connector is available here.



pin 1 - power 5VDC

pin 2 - sensor ground

pin 3 - output 0v to 5v - need to be wired to analog input at ECU.



0.4 V- 0.2 bar (20 Kpa)

4.6 V - 3 bar (300 Kpa)