Details
BOSCH 0280218077 Original Equipment Mass Air Flow (MAF) Sensor - Compatible With Select BMW 745i, 745Li

[INDUSTRY LEADER] - As an original equipment global leader in mass air flow technology, all Bosch Mass Air Flow (MAF) sensors ensure low levels of harmful emissions with greater fuel efficiency and improved engine performance
[OPTIMAL PERFORMANCE] - OE technology provides the correct function and calibration to ensure trouble-free operation and emission compliance while providing up to 20 percent better fuel consumption
[READY TO INSTALL] - 100% new, not remanufactured, sensor and housing are calibrated and sold together, ensuring precise sensor reading and optimal engine performance
Replaces OE number 13627501554
For select BMW vehicles (verify specific fitment details with fit checker above): 2002-03 745i, 2002-03 745Li
In order to comply with the vehicle emission limits demanded by law, it is necessary to maintain a given air/fuel ration exactly. This requires sensors which precisely register the actual air-mass flow and output a corresponding electrical signal. Bosch air mass sensors are built to exacting specifications as required for such a sensitive measuring device. Long recognized as an industry leader in ignition and fuel systems, Bosch's quality, innovation, and experience are the foundation of the entire line of engine management components.