4 Bar Map Sensor Conversion Kit For M57N

Converts the original 3 bar sensor on the m57n to the upgraded m57n2 4 bar map sensor.

Needed if you are pushing more boost past 28 psi on upgraded turbos.

No need to do any programming or tuning. 

Cut original plug off 3 bar map sensor and wire up to the new plug provided.

Make sure to remove intake manifold and clean up debris from drilling.

3 Bar Map         4 Bar Map

Pin 1        ->      Pin 3

Pin 2        ->      Pin 2

Pin 3        ->      Pin 1