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Mass air flow sensor with air filter housing removed from a BMW 7 (F01–F04) equipped with the 4.4L twin-turbo N63 engine. The MAF sensor measures incoming air mass to help the engine control unit optimize fuel injection and ignition timing. Match the OEM code 7577467 against your original unit before ordering to ensure correct fitment.
Mass air flow sensor with air filter housing removed from a BMW 7 (F01–F04) equipped with the 4.4L twin-turbo N63 engine. The MAF sensor measures incoming air mass to help the engine control unit optimize fuel injection and ignition timing. Match the OEM code 7577467 against your original unit before ordering to ensure correct fitment.