How to carry out replacement: Engine Radiator 250 D 2.5 (124.185) Mercedes S124 (W124)
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Change Mercedes S124 (W124) 250 D 2.5 (124.185) Engine Radiator yourself – manuals and video tutorials

How to change engine radiator on MERCEDES-BENZ W124 Estate (S124) – replacement guide

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Download your free tutorial and fix MERCEDES-BENZ W124 Estate (S124) 200 TE 2.0 (124.081) problems yourself Download for free 1.68 MB Engine Radiator for Mercedes S124 (W124) Shop now
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Important!
This replacement procedure can be used for:
MERCEDES-BENZ W124 Estate (S124) 230 TE (124.083), MERCEDES-BENZ W124 Estate (S124) 200 TE (124.079), MERCEDES-BENZ W124 Estate (S124) 230 TE (124.083), MERCEDES-BENZ W124 Estate (S124) 230 TE Cat (124.083), MERCEDES-BENZ W124 Estate (S124) 200 TE, MERCEDES-BENZ W124 Estate (S124) 200 TE (124.081), MERCEDES-BENZ W124 Estate (S124) 200 T (124.080) … 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 – Engine Radiator for W124 Estate (S124) and other MERCEDES-BENZ models
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Tools
Replacement: engine radiator – MERCEDES-BENZ KOMBI Estate (S124). Tools you'll need:
Wire brush
All-purpose cleaning spray
Torque wrench
Combination spanner #10
Drive socket # 7
Drive socket # 8
Drive socket # 10
Ratchet wrench
Long nose pliers
Funnel
Fluid container
Fender cover
Buy tools
Replacement: engine radiator – MERCEDES-BENZ KOMBI Estate (S124). AUTODOC experts recommend:
  • Follow the terms, recommendations and requirements of the part operation provided by the manufacturer.
  • Check the coolant condition and replace it if necessary.
  • Please note: all work on the car – MERCEDES-BENZ KOMBI Estate (S124) – should be done with the engine switched off.
Carry out replacement in the following order:
  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
    Unscrew the coolant reservoir cap.
    Step 4
    Lift the car using a jack or place it over an inspection pit.
    Step 5
    Prepare a container for fluids.
    Step 6
    How to change Engine Radiator on Mercedes S124 (W124) 1985 - free PDF and video manuals
    Open the coolant drain tap.
  2. Step 7
    How to replace MERCEDES-BENZ W124 Estate (S124) 250 D 2.5 (124.185) 1986 Engine Radiator - step-by-step manuals and video guides
    Drain the coolant from the engine.
    Replacement: engine radiator – MERCEDES-BENZ KOMBI Estate (S124). Tip:
    All work should be done with the engine stopped.Wait until the coolant has completely flowed out of the drain hole.
  3. Step 8
    Close the coolant drain tap.
    Step 9
    Mercedes S124 (W124) 300 3.0 Turbo Diesel (124.193) 1987 Engine Radiator replacement: free workshop manuals
    Loosen the clamps of the upper coolant hose. Use a drive socket #7. Use a drive socket #8. Use a ratchet wrench.
  4. Step 10
    Changing Engine Radiator on MERCEDES-BENZ W124 Estate (S124) 300 D 3.0 (124.190) 1988 by yourself
    Detach the upper coolant hose.
    AUTODOC recommends:
    Caution! Coolant may leak from radiator openings.
  5. Step 11
    How to remove MERCEDES-BENZ 123 SERIES 230 TE 2.3 (124.083) 1989 Engine Radiator - online easy-to-follow instructions
    Loosen the clamp of the lower coolant hose. Use a drive socket #7. Use a ratchet wrench.
  6. Step 12
    How to replace Engine Radiator on MERCEDES-BENZ W124 Estate (S124) 1990: download PDF manuals and video instructions
    Detach the lower coolant pipe.
    Replacement: engine radiator – MERCEDES-BENZ KOMBI Estate (S124). Tip from AUTODOC experts:
    Caution! Coolant may leak from radiator openings.
  7. Step 13
    How hard is it to do yourself: Engine Radiator replacement on Mercedes S124 (W124) 230 TE Cat (124.083) 1991 - download illustrated guide
    Clean the fasteners of the radiator fan housing. Use a wire brush. Use all-purpose cleaning spray.
  8. Step 14
    Need to know how to renew Engine Radiator on MERCEDES-BENZ 123 SERIES 1992? This free workshop manual will help you to do it yourself
    Unscrew the fan housing fasteners. Use a combination spanner #10. Use a drive socket #10. Use a ratchet wrench.
  9. Step 15
    Changing of Engine Radiator on Mercedes S124 (W124) 1993 won't be an issue if you follow this illustrated step-by-step guide
    Remove the fastening bolts.
  10. Step 16
    MERCEDES-BENZ 123 SERIES 250 D 2.5 (124.185) Engine Radiator replacement: online guides and video tutorials
    Remove the upper clips of the radiator fan housing. Use long nose pliers.
  11. Step 17
    Replacing Engine Radiator on Mercedes S124 (W124) 1986 250 D 2.5 (124.185) by yourself
    Remove the fan shroud.
  12. Step 18
    W124 Estate (S124) 230 TE 2.3 (124.083) 1987 Engine Radiator DIY replacement workshop manual
    Remove the upper engine radiator clips. Use long nose pliers.
  13. Step 19
    How to change Engine Radiator on MERCEDES-BENZ W124 Estate (S124) 1988 - tips and tricks
    Remove the radiator.
  14. Step 20
    Step-by-step recommendations for DIY replacement Mercedes S124 (W124) 1989 230 TE 2.3 (124.083) Engine Radiator
    Remove the engine cooling radiator mounting pads.
    AUTODOC recommends:
    Inspect the mounting pads. Replace them if necessary.
  15. Step 21
    DIY replacement of Engine Radiator on MERCEDES-BENZ W124 Estate (S124) 300 TE 3.0 (124.090) 1990 is not an issue anymore with our step-by-step tutorial
    Clean the seats of the engine cooling radiator mounting pads.
  16. Step 22
    How to change Engine Radiator on Mercedes S124 (W124) 1985 - free PDF and video manuals
    Fit the engine cooling radiator mounting pads.
  17. Step 23
    How to replace MERCEDES-BENZ W124 Estate (S124) 250 D 2.5 (124.185) 1986 Engine Radiator - step-by-step manuals and video guides
    Install the new radiator.
  18. Step 24
    Mercedes S124 (W124) 300 3.0 Turbo Diesel (124.193) 1987 Engine Radiator replacement: free workshop manuals
    Install the upper engine radiator clips.
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