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JsL · 05-29-2017, 01:11 AM

Sensor is located in the driver side bumper air duct. The beginning of where air is drawn into the air filter housing.

Don't know if it plays a role into the cooling system.

05-29-2017, 01:11 AM	#2
JsL Major 459 Rep 1,266 Posts Drives: 2011 AW M3 ZCP Join Date: Dec 2013 Location: SF Bay Area iTrader: (2)	Sensor is located in the driver side bumper air duct. The beginning of where air is drawn into the air filter housing. Don't know if it plays a role into the cooling system.
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