Important!
This replacement procedure can be used for:
MERCEDES-BENZ C-Class Saloon (W203) C 32 AMG Kompressor (203.065), MERCEDES-BENZ C-Class Saloon (W203) C 240 4-matic (203.081), MERCEDES-BENZ C-Class Saloon (W203) C 320 4-matic (203.084), MERCEDES-BENZ C-Class Saloon (W203) C 320 (203.064) View more

The steps may slightly vary depending on the car design.

How to change mass air flow sensor on MERCEDES-BENZ W203 C-Class [TUTORIAL AUTODOC]

video
All the parts you need to replace – Mass Air Flow Sensor for C-Class Saloon (W203) and other MERCEDES-BENZ models
How to change Air Mass Sensor on Mercedes W203 C 220 CDI 2.2 (203.006) – step-by-step instructions for straightforward car repair
Air Mass Sensor
How to change Air Flow Sensor on Mercedes W203 C 220 CDI 2.2 (203.006) – step-by-step instructions for straightforward car repair
Air Flow Sensor
Tools
Replacement: mass air flow sensor – Mercedes W203. Tools you need:
Electronic spray
Crow bar
Microfibre towel
Fender cover
Replacement: mass air flow sensor – Mercedes W203. AUTODOC experts recommend:
  • Сlear the trouble codes from the electronic control unit if necessary.
  • Make sure that no dust or dirt gets into the air duct components and the throttle body.
  • All work should be done with the engine stopped.
Replacement: mass air flow sensor – Mercedes W203. Take the following steps:
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MERCEDES-BENZ C-Class Saloon (W203) Mass Air Flow Sensor replace by yourself - Scan QR-code and download AUTODOC CLUB app
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DIY MERCEDES-BENZ C-Class Saloon (W203) Mass Air Flow Sensor replacement - online guide
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