Bosch

Genuine VW 4 Bar Map Sensor - Bosch

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  • £34.99 incl. VAT
  • Regular price £49.99 incl. VAT.
  • Out of stock, ask for lead time


Genuine 4 Bar MAP Sensor (Boost Pressure Sensor)

You will need a 4 Bar MAP sensor to run most turbo upgrades to their full potential.

A MAP sensor rated to 4 bar will read 3 bar boost. This is because the MAP sensor is rated to an absolute pressure which includes atmospheric pressure of approximately 1 bar.

You always want headroom when it comes to the sensor so the ECU can see over-boost and correct it should it occur!