Important!
This replacement procedure can be used for:
MERCEDES-BENZ C-Class Coupe (CL203) C 220 CDI, MERCEDES-BENZ C-Class Coupe (CL203) C 160 Kompressor (203.730), MERCEDES-BENZ C-Class Coupe (CL203) C 230 (203.752), MERCEDES-BENZ C-Class Coupe (CL203) C 220 CDI (203.708), MERCEDES-BENZ C-Class Coupe (CL203) C 200 CDI (203.707), MERCEDES-BENZ C-Class Coupe (CL203) C 180 Kompressor (203.746), MERCEDES-BENZ C-Class Coupe (CL203) C 220 CDI (203.706), MERCEDES-BENZ C-Class Coupe (CL203) C 180 (203.735) View more

The steps may slightly vary depending on the car design.

This video shows the replacement procedure of a similar car part on another vehicle

All the parts you need to replace – Springs for C-Class Coupe (CL203) and other MERCEDES-BENZ models
Tools
Replacement: coil springs – MERCEDES-BENZ C-CLASS Coupe (CL203). Tools you might need:
Wire brush
WD-40 spray
Copper grease
Combination spanner #19
Drive socket # 10
Drive socket # 19
Wheel impact socket #17
Ratchet wrench
Torque wrench
Tap wrench
Crow bar
Strut spring compressor
Hydraulic transmission jack
Wheel chock
Replacement: coil springs – MERCEDES-BENZ C-CLASS Coupe (CL203). Tip from AUTODOC:
  • Both coil springs of the rear suspension should be replaced simultaneously.
  • The replacement procedure is identical for the left and right coil springs of the rear suspension.
  • Please note: all work on the car – MERCEDES-BENZ C-CLASS Coupe (CL203) – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    How to change Springs on Mercedes CL203 2001 - free PDF and video manuals
    Secure the wheels with chocks.
  2. Step 2
    How to replace MERCEDES-BENZ C-Class Coupe (CL203) C 220 CDI 2.2 (203.706) 2002 Springs - step-by-step manuals and video guides
    Loosen the wheel mounting bolts. Use wheel impact socket #17.
  3. Step 3
    Raise the rear of the car and secure on supports.
    Step 4
    Mercedes CL203 C 220 CDI 2.2 (203.708) 2003 Springs replacement: free workshop manuals
    Unscrew the wheel bolts.
    AUTODOC recommends:
    Warning! To avoid injury, hold the wheel while unscrewing the fastening bolts. MERCEDES-BENZ C-CLASS Coupe (CL203)
  4. Step 5
    Changing Springs on MERCEDES-BENZ C-Class Coupe (CL203) C 200 CDI 2.2 (203.707) 2004 by yourself
    Remove the wheel.
  5. Step 6
    How to remove MERCEDES-BENZ C-CLASS C 200 2.0 Kompressor (203.745) 2005 Springs - online easy-to-follow instructions
    Unscrew the fasteners of the control arm cover. Use a drive socket #10. Use a ratchet wrench.
  6. Step 7
    How to replace Springs on MERCEDES-BENZ C-Class Coupe (CL203) 2006: download PDF manuals and video instructions
    Remove the control arm cover.
  7. Step 8
    How hard is it to do yourself: Springs replacement on Mercedes CL203 C 180 2.0 (203.735) 2007 - download illustrated guide
    Clean the control arm fasteners. Use a wire brush. Use WD-40 spray.
  8. Step 9
    Need to know how to renew Springs on MERCEDES-BENZ C-CLASS 2008? This free workshop manual will help you to do it yourself
    Loosen the fastener connecting the control arm to the rear subframe. Use a combination spanner #19. Use a drive socket #19. Use a tap wrench.
  9. Step 10
    Changing of Springs on Mercedes CL203 2009 won't be an issue if you follow this illustrated step-by-step guide
    Support the arm. Use a hydraulic transmission jack.
  10. Step 11
    MERCEDES-BENZ C-CLASS C 230 1.8 Kompressor (203.740) Springs replacement: online guides and video tutorials
    Install the coil spring compressor on the coil spring.
    Replacement: coil springs – MERCEDES-BENZ C-CLASS Coupe (CL203). Professionals recommend:
    Use adapters and jaws of the appropriate size. The sping coils should be securely fixed with the coil spring compressor. Use high quality coil spring compressors.
  11. Step 12
    Replacing Springs on Mercedes CL203 2011 C 220 CDI 2.2 (203.706) by yourself
    Compress the spring.
    AUTODOC recommends:
    Compress the coil spring compressor until there is enough room to remove the spring. Do not compress the tool to the full: the spring coils must not touch each other. Be careful. The compressed spring is powerful and in case of disrupting ties, straightening, it can cause injury.
  12. Step 13
    C-Class Coupe (CL203) C 200 2.0 Kompressor (203.745) 2001 Springs DIY replacement workshop manual
    Unscrew the fastener connecting the control arm to the rear subframe. Use a drive socket #19. Use a ratchet wrench.
  13. Step 14
    How to change Springs on MERCEDES-BENZ C-Class Coupe (CL203) 2002 - tips and tricks
    Remove the fastening bolt.
  14. Step 15
    Step-by-step recommendations for DIY replacement Mercedes CL203 2003 C 200 2.0 Kompressor (203.745) Springs
    Lower the hydraulic transmission jack by 10-15 cm.
    AUTODOC recommends:
    Replacement: coil springs – MERCEDES-BENZ C-CLASS Coupe (CL203). Lower the transmission jack smoothly, without jerks, to avoid damaging components and mechanisms.
  15. Step 16
    DIY replacement of Springs on MERCEDES-BENZ C-Class Coupe (CL203) C 180 1.8 Kompressor (203.746) 2004 is not an issue anymore with our step-by-step tutorial
    Pull down the suspension control arm. Remove the coil spring together with the coil spring compressor.
    AUTODOC recommends:
    While the spring is compressed, do not do any operations on it.
  16. Step 17
    How to change Springs on Mercedes CL203 2001 - free PDF and video manuals
    Release the coil spring. Remove the spring.
  17. Step 18
    How to replace MERCEDES-BENZ C-Class Coupe (CL203) C 220 CDI 2.2 (203.706) 2002 Springs - step-by-step manuals and video guides
    Remove the rubber spring spacer.
  18. Step 19
    Mercedes CL203 C 220 CDI 2.2 (203.708) 2003 Springs replacement: free workshop manuals
    Install the rubber spacer on the new coil spring.
  19. Step 20
    Changing Springs on MERCEDES-BENZ C-Class Coupe (CL203) C 200 CDI 2.2 (203.707) 2004 by yourself
    Install a new coil spring on the coil spring compressor.
    Replacement: coil springs – MERCEDES-BENZ C-CLASS Coupe (CL203). AUTODOC experts recommend:
    Use adapters and jaws of the appropriate size.
  20. Step 21
    Compress the spring.
    Step 22
    How to remove MERCEDES-BENZ C-CLASS C 200 2.0 Kompressor (203.745) 2005 Springs - online easy-to-follow instructions
    Pull down the suspension control arm. Install the spring.
    AUTODOC recommends:
    Make sure that the coil spring is correctly positioned in its mounting seats.
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DIY MERCEDES-BENZ C-Class Coupe (CL203) Springs replacement - online guide
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