Important!
This replacement procedure can be used for:
MERCEDES-BENZ C-Class Coupe (CL203) C 180 (203.735), MERCEDES-BENZ C-Class Coupe (CL203) C 200 Kompressor (203.745), MERCEDES-BENZ C-Class Coupe (CL203) C 220 CDI (203.706), MERCEDES-BENZ C-Class Coupe (CL203) C 230 Kompressor (203.747), MERCEDES-BENZ C-Class Coupe (CL203) C 180 Kompressor (203.746), MERCEDES-BENZ C-Class Coupe (CL203) C 200 Kompressor (203.742), MERCEDES-BENZ C-Class Coupe (CL203) C 230 Kompressor (203.740), MERCEDES-BENZ C-Class Coupe (CL203) C 30 CDI AMG (203.718), MERCEDES-BENZ C-Class Coupe (CL203) C 320 (203.764), MERCEDES-BENZ C-Class Coupe (CL203) C 200 CGI Kompressor (203.743), MERCEDES-BENZ C-Class Coupe (CL203) C 200 CDI (203.707), MERCEDES-BENZ C-Class Coupe (CL203) C 220 CDI (203.708), MERCEDES-BENZ C-Class Coupe (CL203) C 350 (203.756), MERCEDES-BENZ C-Class Coupe (CL203) C 230 (203.752), MERCEDES-BENZ C-Class Coupe (CL203) C 160 Kompressor (203.730), MERCEDES-BENZ C-Class Coupe (CL203) C 220 CDI 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 – Strut Mount for C-Class Coupe (CL203) and other MERCEDES-BENZ models
Tools
Replacement: strut mount – MERCEDES-BENZ C-CLASS Coupe (CL203). Tools you need:
Wire brush
WD-40 spray
Brake cleaner
Copper grease
Torque wrench
Combination spanner #21
HEX bit No.H6.
HEX bit No.H7.
HEX bit No.H12.
Drive socket # 16
Drive socket # 19
Drive socket # 21
14Х2.5-mm strut nut socket
Wheel impact socket #17
Ratchet wrench
Tap wrench
Crow bar
Nippers
Hydraulic strut spring compressor
Hydraulic transmission jack
Fender cover
Wheel chock
Replacement: strut mount – MERCEDES-BENZ C-CLASS Coupe (CL203). Tip from AUTODOC:
  • The replacement procedure is identical for the mounts of the left and right shock struts of the front suspension.
  • All mounts of the front shock struts should be replaced simultaneously.
  • All work should be done with the engine stopped.
Replacement: strut mount – MERCEDES-BENZ C-CLASS Coupe (CL203). Use the following procedure:
  1. Step 1
    Open the bonnet.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    How to change Strut Mount on Mercedes CL203 2001 - free PDF and video manuals
    Clean the fasteners of the shock strut upper mount. Use a wire brush. Use WD-40 spray.
  2. Step 4
    How to replace MERCEDES-BENZ C-Class Coupe (CL203) C 220 CDI 2.2 (203.706) 2002 Strut Mount - step-by-step manuals and video guides
    Loosen the upper fastener of the shock strut mount. Use a combination spanner #21. Use HEX No.H7. Use a ratchet wrench.
  3. Step 5
    Mercedes CL203 C 220 CDI 2.2 (203.708) 2003 Strut Mount replacement: free workshop manuals
    Secure the wheels with chocks.
  4. Step 6
    Changing Strut Mount on MERCEDES-BENZ C-Class Coupe (CL203) C 200 CDI 2.2 (203.707) 2004 by yourself
    Loosen the wheel mounting bolts. Use wheel impact socket #17.
  5. Step 7
    Raise the front of the car and secure on supports.
    Step 8
    How to remove MERCEDES-BENZ C-CLASS C 200 2.0 Kompressor (203.745) 2005 Strut Mount - online easy-to-follow instructions
    Unscrew the wheel bolts.
    AUTODOC recommends:
    Warning! To avoid injury, hold the wheel while unscrewing the fastening bolts. MERCEDES-BENZ C-CLASS Coupe (CL203)
  6. Step 9
    How to replace Strut Mount on MERCEDES-BENZ C-Class Coupe (CL203) 2006: download PDF manuals and video instructions
    Remove the wheel.
  7. Step 10
    How hard is it to do yourself: Strut Mount replacement on Mercedes CL203 C 180 2.0 (203.735) 2007 - download illustrated guide
    Clean the stabiliser link fasteners. Use a wire brush. Use WD-40 spray.
  8. Step 11
    Need to know how to renew Strut Mount on MERCEDES-BENZ C-CLASS 2008? This free workshop manual will help you to do it yourself
    Unscrew the fastener connecting the stabilizer link to the shock strut. Use a drive socket #16. Use a ratchet wrench.
  9. Step 12
    Changing of Strut Mount on Mercedes CL203 2009 won't be an issue if you follow this illustrated step-by-step guide
    Remove the stabilizer rod.
  10. Step 13
    MERCEDES-BENZ C-CLASS C 230 1.8 Kompressor (203.740) Strut Mount replacement: online guides and video tutorials
    Disconnect the brake hose bracket. Use nippers.
  11. Step 14
    Replacing Strut Mount on Mercedes CL203 2011 C 220 CDI 2.2 (203.706) by yourself
    Disconnect the ABS sensor wiring.
  12. Step 15
    C-Class Coupe (CL203) C 200 2.0 Kompressor (203.745) 2001 Strut Mount DIY replacement workshop manual
    Disconnect the brake pad wear sensor wire.
  13. Step 16
    How to change Strut Mount on MERCEDES-BENZ C-Class Coupe (CL203) 2002 - tips and tricks
    Clean the fasteners connecting the shock strut to the steering knuckle. Use a wire brush. Use WD-40 spray.
  14. Step 17
    Step-by-step recommendations for DIY replacement Mercedes CL203 2003 C 200 2.0 Kompressor (203.745) Strut Mount
    Unscrew the upper fastener connecting the shock strut to the steering knuckle. Use HEX No.H12. Use a drive socket #21. Use a ratchet wrench. Use a tap wrench.
  15. Step 18
    DIY replacement of Strut Mount 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
    Clean the fasteners connecting the shock strut to the steering knuckle. Use a wire brush. Use WD-40 spray.
  16. Step 19
    How to change Strut Mount on Mercedes CL203 2001 - free PDF and video manuals
    Unscrew the fasteners connecting the suspension strut to the steering knuckle. Use a drive socket #19. Use a tap wrench.
  17. Step 20
    How to replace MERCEDES-BENZ C-Class Coupe (CL203) C 220 CDI 2.2 (203.706) 2002 Strut Mount - step-by-step manuals and video guides
    Remove the fastening bolts.
  18. Step 21
    Mercedes CL203 C 220 CDI 2.2 (203.708) 2003 Strut Mount replacement: free workshop manuals
    Disconnect the steering knuckle from the shock absorber strut. Use a crowbar.
  19. Step 22
    Changing Strut Mount on MERCEDES-BENZ C-Class Coupe (CL203) C 200 CDI 2.2 (203.707) 2004 by yourself
    Prop up the steering knuckle. Use a hydraulic transmission jack.
  20. Step 23
    How to remove MERCEDES-BENZ C-CLASS C 200 2.0 Kompressor (203.745) 2005 Strut Mount - online easy-to-follow instructions
    Remove the fastening bolt.
  21. Step 24
    How to replace Strut Mount on MERCEDES-BENZ C-Class Coupe (CL203) 2006: download PDF manuals and video instructions
    Disconnect the steering knuckle from the shock absorber strut. Use a crowbar.
  22. Step 25
    How hard is it to do yourself: Strut Mount replacement on Mercedes CL203 C 180 2.0 (203.735) 2007 - download illustrated guide
    Unscrew the top fastening of the shock strut mount.
    AUTODOC recommends:
    Important! Hold the suspension strut while unscrewing the fastening bolts. MERCEDES-BENZ C-CLASS Coupe (CL203)
  23. Step 26
    Need to know how to renew Strut Mount on MERCEDES-BENZ C-CLASS 2008? This free workshop manual will help you to do it yourself
    Remove the suspension strut.
  24. Step 27
    Changing of Strut Mount on Mercedes CL203 2009 won't be an issue if you follow this illustrated step-by-step guide
    Set the shock absorber strut on the spring compressor tool.
    Replacement: strut mount – MERCEDES-BENZ C-CLASS Coupe (CL203). Professionals recommend:
    Note that when using a spring compressor, spring coils need to be securely gripped, compressing the spring on the opposite sides.Ensure the correct position of the spring in the retainer.Make sure that the spring coils tightly entered the lock handles.
  25. Step 28
    MERCEDES-BENZ C-CLASS C 230 1.8 Kompressor (203.740) Strut Mount replacement: online guides and video tutorials
    Compress the spring.
  26. Step 29
    Replacing Strut Mount on Mercedes CL203 2011 C 220 CDI 2.2 (203.706) by yourself
    Treat the shock strut rod. Use a wire brush. Use WD-40 spray.
  27. Step 30
    C-Class Coupe (CL203) C 200 2.0 Kompressor (203.745) 2001 Strut Mount DIY replacement workshop manual
    Remove the strut piston rod nut. Use a 14Х2.5-mm strut nut socket. Use a drive socket #21. Use HEX No.H7. Use a ratchet wrench.
  28. Step 31
    How to change Strut Mount on MERCEDES-BENZ C-Class Coupe (CL203) 2002 - tips and tricks
    Remove the top strut mount.
    AUTODOC recommends:
    Replacement: strut mount – MERCEDES-BENZ C-CLASS Coupe (CL203). Carefully inspect the mount, the boot, and the bump stop of the shock absorber. Replace if necessary.
  29. Step 32
    Step-by-step recommendations for DIY replacement Mercedes CL203 2003 C 200 2.0 Kompressor (203.745) Strut Mount
    Treat the upper shock strut mount. Use WD-40 spray.
  30. Step 33
    DIY replacement of Strut Mount 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
    Install a new top shock strut mount.
  31. Step 34
    How to change Strut Mount on Mercedes CL203 2001 - free PDF and video manuals
    Tighten the shock strut piston rod nut. Use a 14Х2.5-mm strut nut socket. Use a drive socket #21. Use HEX No.H6. Use a torque wrench. Tighten it to 20 Nm torque.
    AUTODOC recommends:
    Replacement: strut mount – MERCEDES-BENZ C-CLASS Coupe (CL203). Be sure to position the filtering element correctly. Avoid misalignment.
  32. Step 35
    How to replace MERCEDES-BENZ C-Class Coupe (CL203) C 220 CDI 2.2 (203.706) 2002 Strut Mount - step-by-step manuals and video guides
    Treat the shock strut rod. Use copper grease.
  33. Step 36
    Mercedes CL203 C 220 CDI 2.2 (203.708) 2003 Strut Mount replacement: free workshop manuals
    Decompress the spring.
  34. Step 37
    Changing Strut Mount on MERCEDES-BENZ C-Class Coupe (CL203) C 200 CDI 2.2 (203.707) 2004 by yourself
    Remove the assembled shock strut.
  35. Step 38
    How to remove MERCEDES-BENZ C-CLASS C 200 2.0 Kompressor (203.745) 2005 Strut Mount - online easy-to-follow instructions
    Treat the mounting seats of the shock strut. Use a wire brush. Use WD-40 spray.
  36. Step 39
    How to replace Strut Mount on MERCEDES-BENZ C-Class Coupe (CL203) 2006: download PDF manuals and video instructions
    Install the shock strut into the wheel arch.
  37. Step 40
    How hard is it to do yourself: Strut Mount replacement on Mercedes CL203 C 180 2.0 (203.735) 2007 - download illustrated guide
    Screw the top fastening of the shock strut mount. Do not tighten it.
    AUTODOC recommends:
    MERCEDES-BENZ C-CLASS Coupe (CL203) – To avoid injury, hold the suspension strut while screwing in the fastening bolts.
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DIY MERCEDES-BENZ C-Class Coupe (CL203) Strut Mount replacement - online guide
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