Accessories
Air and Fuel Delivery
Belts and Cooling
Body
Brake
Engine
Driveline and Axles
Electrical, Charging and Starting
Electrical, Lighting and Body
Emission Control
Entertainment and Telematics
Exhaust
HVAC
Ignition
Suspension
Steering
Tire and Wheel
Transfer Case
Transmission
Wiper and Washer
Ignition Knock (Detonation) Sensor. (0261231171) by Bosch
Bosch OE quality knock sensors for optimum engine protection and fuel consumption reduction up to 9%
Bosch OE quality knock sensors enable the use of multiple quality fuels with various anti-knock properties
Fits: BMW, 2008-2003
