This replacement procedure can be used for:
MERCEDES-BENZ C-Class Saloon (W203) C 180 (203.035) View more

The steps may slightly vary depending on the car design.

How to change ignition coil on MERCEDES-BENZ С W203 [TUTORIAL AUTODOC]

All the parts you need to replace – Ignition Coil for C-Class Saloon (W203) and other MERCEDES-BENZ models
Replacement: ignition coil – Mercedes W203. Tools you need:
HEX bit No.HW5.
Drive socket # E8
Torque wrench
Flat screwdriver
High-temperature anti-seize lubricant
Fender cover
Replacement: ignition coil – Mercedes W203. AUTODOC experts recommend:
  • The replacement procedure is the same for the ignition coils of all cylinders.
  • Please note: all work on the car – Mercedes W203 – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    How to change Ignition Coil on Mercedes W203 2000 - free PDF and video manuals
    Open the hood.
  2. Step 2
    How to replace MERCEDES-BENZ C-Class Saloon (W203) C 220 CDI (203.006, 203.008) 2001 Ignition Coil - step-by-step manuals and video guides
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
  3. Step 3
    Mercedes W203 C 180 1.8 Kompressor (203.046) 2002 Ignition Coil replacement: free workshop manuals
    Undo the engine cover screws (3 pieces). Use HEX No.HW5.
  4. Step 4
    Changing Ignition Coil on MERCEDES-BENZ C-Class Saloon (W203) C 200 CDI (203.004) 2003 by yourself
    Remove the engine cover.
  5. Step 5
    How to remove MERCEDES-BENZ C-CLASS C 200 CDI 2.2 (203.007) 2004 Ignition Coil - online easy-to-follow instructions
    Detach the connector from the ignition coil.
  6. Step 6
    How to replace Ignition Coil on MERCEDES-BENZ C-Class Saloon (W203) 2005: download PDF manuals and video instructions
    Unscrew the ignition coil bracket. Use a drive socket #E8.
  7. Step 7
    How hard is it to do yourself: Ignition Coil replacement on Mercedes W203 C 200 2.0 Kompressor (203.045) 2006 - download illustrated guide
    Take out the ignition coil from the spark plug well.
  8. Step 8
    Need to know how to renew Ignition Coil on MERCEDES-BENZ C-CLASS 2007? This free workshop manual will help you to do it yourself
    Treat the ignition coil tip. Use high-temperature grease. Use a flat screwdriver.
  9. Step 9
    Changing of Ignition Coil on Mercedes W203 2000 won't be an issue if you follow this illustrated step-by-step guide
    Install the new ignition coil to the spark plug well. Make sure you hear a click indicating that it is locked in place.
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MERCEDES-BENZ C-Class Saloon (W203) Ignition Coil replace by yourself - Scan QR-code and download AUTODOC CLUB app

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DIY MERCEDES-BENZ C-Class Saloon (W203) Ignition Coil replacement - online guide
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