Bmw E46 Mass Air Flow Sensor
Replacement mass air flow sensor — fitment, symptoms & live UK prices.
Fits Bmw E46 — check your reg/VIN to confirm
Mass Air Flow Sensor
£25–£90.
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Will it fit my Bmw E46?
Sits in the intake pipework near the airbox — check the exact part number/connector for your engine code, as MAF sensors vary even within the same engine family.
Tip: filter by your reg on eBay's compatibility check, or match the part number stamped on your old unit.
Signs your Bmw E46 mass air flow sensor needs replacing
- Hesitation or jerky acceleration
- Rough idle, stalling
- Poor economy
- MAF fault code
Fitting it yourself
Usually a couple of screws and a connector — one of the quicker sensor swaps, but try dedicated MAF cleaner first, since dirt is a common false fault.
See Mass Air Flow Sensor prices on eBayMore Bmw E46 parts
Live prices£25–£90.
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