Important!
This replacement procedure can be used for:
MERCEDES-BENZ W124 Coupe (C124) 200 CE (124.041), MERCEDES-BENZ W124 Coupe (C124) 200 CE (124.040), MERCEDES-BENZ W124 Coupe (C124) 300 CE-24 (124.051), MERCEDES-BENZ W124 Coupe (C124) 220 CE (124.042), MERCEDES-BENZ W124 Coupe (C124) 320 CE (124.052), MERCEDES-BENZ W124 Coupe (C124) 300 CE (124.050), MERCEDES-BENZ W124 Coupe (C124) 230 CE Cat (124.043), MERCEDES-BENZ W124 Coupe (C124) 300 CE-24 (124.051), MERCEDES-BENZ W124 Coupe (C124) 300 CE, MERCEDES-BENZ W124 Coupe (C124) 230 CE (124.043) 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 – Wiper Motor for W124 Coupe (C124) and other MERCEDES-BENZ models
Tools
Replacement: wiper motor – MERCEDES-BENZ COUPE (C124). Tools you might need:
Wire brush
WD-40 spray
All-purpose cleaning spray
Dielectric grease
Torque wrench
Drive socket # 10
Drive socket # 13
Ratchet wrench
Ruler
Phillips screwdriver
Microfibre towel
Fender cover
Replacement: wiper motor – MERCEDES-BENZ COUPE (C124). AUTODOC experts recommend:
  • All work should be done with the engine stopped.
Replacement: wiper motor – MERCEDES-BENZ COUPE (C124). 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 Wiper Motor on MERCEDES-BENZ COUPE (C124) 1987 - free PDF and video manuals
    Remove the seal of the windscreen wiper scuttle tray.
  2. Step 4
    How to replace MERCEDES-BENZ W124 Coupe (C124) 300 CE 3.0 (124.050) 1988 Wiper Motor - step-by-step manuals and video guides
    Remove the central element that holds the seal of the windscreen wiper scuttle tray.
  3. Step 5
    MERCEDES-BENZ COUPE (C124) 300 CE-24 3.0 (124.051) 1989 Wiper Motor replacement: free workshop manuals
    Remove the windscreen rubber moulding.
  4. Step 6
    Changing Wiper Motor on MERCEDES-BENZ W124 Coupe (C124) 300 CE 3.0 1990 by yourself
    Unscrew the fasteners of the drain. Use a Phillips screwdriver.
  5. Step 7
    How to remove MERCEDES-BENZ Baureihe 123 230 CE Cat (124.043) 1991 Wiper Motor - online easy-to-follow instructions
    Dismantle the side drains.
  6. Step 8
    How to replace Wiper Motor on MERCEDES-BENZ W124 Coupe (C124) 1992: download PDF manuals and video instructions
    Remove the central part of the drain.
  7. Step 9
    How hard is it to do yourself: Wiper Motor replacement on MERCEDES-BENZ COUPE (C124) 320 CE 3.2 (124.052) 1993 - download illustrated guide
    Cover the cabin filter with a microfibre cloth to prevent dirt and foreign objects from getting in.
  8. Step 10
    Need to know how to renew Wiper Motor on MERCEDES-BENZ Baureihe 123 1987? This free workshop manual will help you to do it yourself
    Clean the windscreen wiper mechanism fasteners. Use a wire brush. Use WD-40 spray.
  9. Step 11
    Changing of Wiper Motor on MERCEDES-BENZ COUPE (C124) 1988 won't be an issue if you follow this illustrated step-by-step guide
    Unscrew the windscreen wiper mechanism fasteners. Use a drive socket #10. Use a ratchet wrench.
  10. Step 12
    MERCEDES-BENZ Baureihe 123 300 CE 3.0 (124.050) Wiper Motor replacement: online guides and video tutorials
    Unplug the wiper motor connector.
  11. Step 13
    Replacing Wiper Motor on MERCEDES-BENZ COUPE (C124) 1990 300 CE 3.0 (124.050) by yourself
    Dismantle the windscreen wiper mechanism.
  12. Step 14
    W124 Coupe (C124) 230 CE Cat (124.043) 1991 Wiper Motor DIY replacement workshop manual
    Draw a mark indicating the wiper linkage installation angle. Use a ruler.
  13. Step 15
    How to change Wiper Motor on MERCEDES-BENZ W124 Coupe (C124) 1992 - tips and tricks
    Clean the wiper motor fasteners. Use a wire brush. Use WD-40 spray.
  14. Step 16
    Step-by-step recommendations for DIY replacement MERCEDES-BENZ COUPE (C124) 1993 230 CE Cat (124.043) Wiper Motor
    Unscrew the fastener connecting the linkage to the wiper motor shaft. Use a drive socket #13. Use a ratchet wrench.
  15. Step 17
    DIY replacement of Wiper Motor on MERCEDES-BENZ W124 Coupe (C124) 230 CE 2.3 (124.043) 1987 is not an issue anymore with our step-by-step tutorial
    Unscrew the wiper motor fasteners. Use a drive socket #10. Use a ratchet wrench.
  16. Step 18
    How to change Wiper Motor on MERCEDES-BENZ COUPE (C124) 1987 - free PDF and video manuals
    Remove the fastening bolts.
  17. Step 19
    How to replace MERCEDES-BENZ W124 Coupe (C124) 300 CE 3.0 (124.050) 1988 Wiper Motor - step-by-step manuals and video guides
    Detach the wiper linkage from the motor shaft.
  18. Step 20
    MERCEDES-BENZ COUPE (C124) 300 CE-24 3.0 (124.051) 1989 Wiper Motor replacement: free workshop manuals
    Dismantle the wiper motor.
  19. Step 21
    Changing Wiper Motor on MERCEDES-BENZ W124 Coupe (C124) 300 CE 3.0 1990 by yourself
    Clean the wiper motor mounting seat. Use a wire brush. Use all-purpose cleaning spray.
  20. Step 22
    How to remove MERCEDES-BENZ Baureihe 123 230 CE Cat (124.043) 1991 Wiper Motor - online easy-to-follow instructions
    Install a new wiper motor.
  21. Step 23
    How to replace Wiper Motor on MERCEDES-BENZ W124 Coupe (C124) 1992: download PDF manuals and video instructions
    Install the fastening bolts.
  22. Step 24
    How hard is it to do yourself: Wiper Motor replacement on MERCEDES-BENZ COUPE (C124) 320 CE 3.2 (124.052) 1993 - download illustrated guide
    Tighten the wiper motor fasteners. Use a drive socket #10. Use a torque wrench. Tighten it to 13 Nm torque.
  23. Step 25
    Need to know how to renew Wiper Motor on MERCEDES-BENZ Baureihe 123 1987? This free workshop manual will help you to do it yourself
    Install the wiper linkage on the motor shaft. Use a ruler.
    Replacement: wiper motor – MERCEDES-BENZ COUPE (C124). Professionals recommend:
    Align the wiper linkage with the mark you made previously to install it correctly in relation to the wiper motor shaft.
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DIY MERCEDES-BENZ W124 Coupe (C124) Wiper Motor replacement - online guide
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