Genuine BMW N55 Mass Air Flow Sensor MAF – F20 F21 F22 F23 F30 F31 F32 F33 F36 F87
Restore smooth idle, strong performance and correct fueling with this genuine BMW Mass Air Flow Sensor for N55 engines. If your BMW M135i, M235i, 335i, 435i or M2 is showing a MAF fault, rough idle, hesitation, poor fuel economy or limp mode, replacing the MAF sensor is the proven fix. This is an OEM BMW air mass meter engineered to deliver accurate airflow metering for precise air fuel ratio and reliable power.
We use this genuine BMW MAF sensor on our own N55 cars and our customers have been delighted with the results. Expect cleaner throttle response, stable idle and improved MPG compared to a failing sensor. Direct replacement, OE fit and finish, and designed to work seamlessly with your factory intake system.
Why choose a genuine BMW N55 MAF sensor
- OEM BMW quality for perfect fit and long-term reliability
- Accurate airflow measurement for optimal fuel trims and emissions
- Fixes common MAF symptoms including rough idle, stalling and limp mode
- Protects engine health by preventing over-fuelling and carbon build-up
- Ideal maintenance item for performance and efficiency on N55 engines
When to replace your BMW MAF sensor
- Check engine light with MAF-related fault
- Poor fuel economy and rich running
- Hesitation on acceleration or flat spots
- Unstable or hunting idle, engine stalling or limp mode
Compatibility – BMW N55 engine
Fits the following F-series BMW models with the N55 engine. If you are unsure, contact us with your VIN for confirmation.
1 Series
- F20 2011–2015 – M135i and M135ix
- F21 2011–2015 – M135i and M135ix
- F20 LCI 09/2015–06/2019 – M135i and M135ix
- F21 LCI 09/2015–06/2019 – M135i and M135ix
2 Series
- F22 09/2015–06/2017 – M235i and M235ix
- F22 LCI 09/2016–12/2019 – M235i and M235ix
- F23 09/2015–06/2017 – M235i and M235ix
- F23 LCI 10/2016–12/2019 – M235i and M235ix
- F87 M2 2014–2017 – M2
- F87 M2 2016+ – M2
3 Series
- F30 2011–2016 – 335i
- F30 LCI 10/2014–10/2018 – 335i
- F31 2011–2016 – 335i
- F31 LCI 10/2014–06/2019 – 335i
4 Series
- F32 2013–02/2017 – 435i and 435ix
- F32 LCI 05/2016–12/2019 – 435i and 435ix
- F33 03/2015–02/2017 – 435i and 435ix
- F33 LCI 05/2016–12/2019 – 435i and 435ix
- F36 Gran Coupé 03/2015–02/2017 – 435i and 435ix
- F36 Gran Coupé LCI 05/2016–12/2019 – 435i and 435ix
Note: N55 engine only. If your car has been modified with an aftermarket intake, ensure the MAF housing diameter remains OEM for correct scaling.
Part number
BMW 13627612746
Manufactured by
BMW
Warranty
Two years manufacturer warranty for UK customers and one year manufacturer warranty for international customers if VIN is provided during checkout on compatible vehicles.
Professional fitting and support
Need this installed or want us to diagnose a MAF-related issue on your N55 BMW M135i, M235i, 335i, 435i or M2? We offer professional fitting at Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Search terms
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