Replace Boost Sensor

From the picture above you can see this sensor is very easy to get to just to the battery side of the motor and easily accessible just behind the radiator.

P1170621 Considering Wollongong Mercedes quoted $450 just for the sensor and I paid $69.54. They said they wouldn't charge to install it while they were doing the crankshaft sensor for $750.

I ordered this directly from Bosch with the crankshaft sensor but only this sensor came and so there was a delay while I ordered the other sensor.

Below is the cable colours for this sensor:
P1170624