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 200 Kompressor (203.045), MERCEDES-BENZ C-Class Coupe (CL203) C 200 Kompressor (203.745), MERCEDES-BENZ C-Class T-modell (S203) C 200 Kompressor (203.245)

The steps may slightly vary depending on the car design.

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

Replacement: spark plugs – Mercedes W203. Tools you might need:
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
All the parts you need to replace – Spark Plug for C-Class Saloon (W203) and other MERCEDES-BENZ models
How to change Spark Plug on Mercedes W203 C 220 CDI 2.2 (203.006) – step-by-step instructions for straightforward car repair
Spark Plug
How to change Spark Plug on MERCEDES-BENZ C-Class Saloon (W203) C 200 Kompressor (203.045) – tips for proper car maintenance
MERCEDES-BENZ C-Class Saloon (W203) C 200 Kompressor (203.045)
Simple DIY car repair steps – Replacing Spark Plug on MERCEDES-BENZ C-Class Coupe (CL203) C 200 Kompressor (203.745)
MERCEDES-BENZ C-Class Coupe (CL203) C 200 Kompressor (203.745)
Easy tricks to help you to replace Spark Plug on MERCEDES-BENZ C-Class T-modell (S203) C 200 Kompressor (203.245)
MERCEDES-BENZ C-Class T-modell (S203) C 200 Kompressor (203.245)
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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DIY MERCEDES-BENZ C-Class Saloon (W203) Spark Plug replacement - online guide
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