Used BMW M8 Air Flow Meter

Yes, the BMW M8 (F91/F92/F93, 2019 onwards) is powered by the S63 twin-turbocharged 4.4-litre V8 petrol engine, which does use a mass air flow (MAF) sensor as part of its engine management system. This is a genuine part you can source used from a breaker. Make sure any quote you receive references the S63 engine code, as that is the critical matching detail for this component.

The BMW M8 in its current generation (F91 coupe, F92 convertible, F93 Gran Coupe) has been produced from 2019 onwards using the same core S63 engine throughout, so parts from a 2020 car are broadly likely to share the same MAF sensor as a 2022 car. That said, ancillary and sensor specifications can change during a production run without a formal facelift, so you should confirm the exact part number with the breaker against your registration before buying. Supplying your engine code from your V5 or a VIN check will give the breaker the best chance of matching correctly.

No — body style does not affect air flow meter fitment on the BMW M8. All three body styles (F92 Coupe, F91 Convertible, F93 Gran Coupe) share the same S63 twin-turbo V8 engine, so the MAF sensor requirement is driven by the engine code, not which body you have. Tell the breaker your engine code and registration rather than your body style and they will be able to help you correctly.

Trim level does not affect air flow meter fitment — the M8 and M8 Competition both use the S63 V8, and the MAF sensor follows the engine, not the badge. The Competition variant runs a higher power output through engine software and ancillary tuning, but this does not mean a different physical air flow meter. Confirm the part number with the breaker against your registration to be safe, but trim alone is not a reason to expect a different sensor.

No — the air flow meter is part of the engine's intake and management system, and gearbox type (the M8 uses an eight-speed automatic as standard) does not influence the specification of this sensor. Fitment is determined by the engine code, so supply your S63 engine code and registration to the breaker when requesting a quote.

Whether the air flow meter requires any ECU pairing or adaptation after fitting is something you should confirm with the breaker and your fitting garage rather than assume either way — this is not something we can state as fact for this part. It is worth raising the question before you buy, as any coding requirement could affect your choice of fitter. A good independent BMW specialist or main dealer will be able to advise on what is needed for your specific registration.