Mercedes B Class Mass Air Flow Sensor
Replacement mass air flow sensor — fitment, symptoms & live UK prices.
Fits Mercedes B Class — check your reg/VIN to confirm
From £30.00 · 6 live listings on eBay
View Mass Air Flow Sensor on eBay🛡️ eBay Money Back Guarantee🇬🇧 UK sellers↩️ Easy returns
MERCEDES B CLASS W246 AIR FLOW MASS METER SENSOR MAF A6450900048
£30.00View ›
A0000943348 Mercedes A B Class W169 W245 Smart Mass Air Flow Sensor 5WK97026
£30.00View ›
Mercedes A-Class + B-Class 2011-2018 Mass Air Flow Sensor Meter MAF
£37.99View ›
Mercedes GLA-Class, GLC, GLE, GLK-Class Mass Air Flow Sensor Meter MAF
£37.99View ›
MERCEDES A-CLASS, B-CLASS, S-CLASS DIESEL MASS AIR FLOW METER SENSOR
£39.95View ›
MERCEDES CLA, CLS, GLA, GLC, GLE, SLC, SLK MASS AIR FLOW METER SENSOR
£39.95View ›
Will it fit my Mercedes B Class?
Match the part to your exact engine code and trim — confirm against your registration before buying.
Tip: filter by your reg on eBay's compatibility check, or match the part number stamped on your old unit.
Signs your Mercedes B Class mass air flow sensor needs replacing
- Worn, failed, or fault-code flagged
- Noise, leak, or warning light
- MOT advisory or failure
Fitting it yourself
Difficulty varies — check a model-specific guide before starting.
See Mass Air Flow Sensor prices on eBayMore Mercedes B Class parts
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Live pricesFrom £30.00
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