When to replace the Spark Plug on your MERCEDES-BENZ C-CLASS
Recommended replacement interval for the part category Spark Plug : 18 month / 30000 km
Important!
This replacement procedure can be used for:
MERCEDES-BENZ C-Class Saloon (W203) C 280 (203.054), MERCEDES-BENZ C-Class Saloon (W203) C 280 4-matic (203.092), MERCEDES-BENZ C-Class Saloon (W203) C 350 (203.056), MERCEDES-BENZ C-Class Saloon (W203) C 350 4-matic (203.087), MERCEDES-BENZ C-Class Saloon (W203) C 180 Kompressor (203.046), MERCEDES-BENZ C-Class Saloon (W203) C 200 Kompressor (203.042), MERCEDES-BENZ C-Class Saloon (W203) C 230 (203.052), MERCEDES-BENZ C-Class Saloon (W203) C 230 Kompressor (203.040), MERCEDES-BENZ C-Class Saloon (W203) C 200 CGI Kompressor (203.043) View more

The steps may slightly vary depending on the car design.

How to change spark plug on MERCEDES-BENZ С W203 [TUTORIAL AUTODOC]

video
All the parts you need to replace – Spark Plug for C-Class Saloon (W203) and other MERCEDES-BENZ models
Tools
Replacement: spark plugs – Mercedes W203. Tools you might need:
Electronic spray
HEX bit No.HW5.
Drive socket # E8
Spark plug socket # 16
Ratchet wrench
Torque wrench
High-temperature anti-seize lubricant
Fender cover
Replacement: spark plugs – Mercedes W203. Professionals recommend:
  • The replacement procedure is the same for all spark plugs.
  • Warning! Shut down the engine before starting any work – Mercedes W203.
Carry out replacement in the following order:
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MERCEDES-BENZ C-Class Saloon (W203) Spark Plug replace by yourself - Scan QR-code and download AUTODOC CLUB app
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DIY MERCEDES-BENZ C-Class Saloon (W203) Spark Plug replacement - online guide
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