When to replace the Turn Signal Light on your MERCEDES-BENZ 123 SERIES
Recommended replacement interval for the part category Side indicator : 12 month / 15000 km
Important!
This replacement procedure can be used for:
MERCEDES-BENZ W124 Estate (S124) 200 T (124.080), MERCEDES-BENZ W124 Estate (S124) 200 T (124.080), MERCEDES-BENZ W124 Estate (S124) 200 TE (124.081), MERCEDES-BENZ W124 Estate (S124) 200 TE, MERCEDES-BENZ W124 Estate (S124) 230 TE Cat (124.083), MERCEDES-BENZ W124 Estate (S124) 230 TE (124.083), MERCEDES-BENZ W124 Estate (S124) 300 TE 4-matic (124.290), MERCEDES-BENZ W124 Estate (S124) 300 TE (124.090), MERCEDES-BENZ W124 Estate (S124) 300 TE (124.090), MERCEDES-BENZ W124 Estate (S124) 300 TE 4-matic (124.290), MERCEDES-BENZ W124 Estate (S124) 200 T D (124.180), MERCEDES-BENZ W124 Estate (S124) 200 T D (124.180), MERCEDES-BENZ W124 Estate (S124) 250 T D (124.185), MERCEDES-BENZ W124 Estate (S124) 250 T D (124.185), MERCEDES-BENZ W124 Estate (S124) 300 T D (124.190), MERCEDES-BENZ W124 Estate (S124) 300 T D (124.190), MERCEDES-BENZ W124 Estate (S124) 300 T D (124.190), MERCEDES-BENZ W124 Estate (S124) 300 T Turbo-D 4-matic (124.393), MERCEDES-BENZ W124 Estate (S124) 300 T Turbo-D 4-matic (124.393), MERCEDES-BENZ W124 Estate (S124) 300 TE-24 (124.091), MERCEDES-BENZ W124 Estate (S124) 260 TE FGST., MERCEDES-BENZ W124 Estate (S124) 260 TE FGST., MERCEDES-BENZ W124 Estate (S124) 220 TE (124.082), MERCEDES-BENZ W124 Estate (S124) 300 T Turbo-D, MERCEDES-BENZ W124 Estate (S124) 300 T Turbo-D (124.193), MERCEDES-BENZ W124 Estate (S124) 320 TE (124.092), MERCEDES-BENZ W124 Estate (S124) 280 TE (124.088), MERCEDES-BENZ W124 Estate (S124) 200 TE (124.079), MERCEDES-BENZ W124 Estate (S124) 230 TE (124.083), MERCEDES-BENZ W124 Estate (S124) 250 TD Turbo (124.188) 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 – Turn Signal Light for W124 Estate (S124) and other MERCEDES-BENZ models
Alternative products
How to change Side indicator on Mercedes S124 (W124) 250 D 2.5 (124.185) – step-by-step instructions for straightforward car repair Side indicator
Tools
Replacement: side indicator – MERCEDES-BENZ KOMBI Estate (S124). List of the tools you'll need:
Dielectric grease
Replacement: side indicator – MERCEDES-BENZ KOMBI Estate (S124). Tip from AUTODOC:
  • All work should be done with the engine stopped.
Replacement: side indicator – MERCEDES-BENZ KOMBI Estate (S124). Use the following procedure:
  1. Step 1
    Open the bonnet.
    Step 2
    How to change Turn Signal Light on Mercedes S124 (W124) 1985 - free PDF and video manuals
    Press the turn signal light retainer clip.
  2. Step 3
    How to replace MERCEDES-BENZ W124 Estate (S124) 250 D 2.5 (124.185) 1986 Turn Signal Light - step-by-step manuals and video guides
    Remove the turn signal light.
  3. Step 4
    Mercedes S124 (W124) 300 3.0 Turbo Diesel (124.193) 1987 Turn Signal Light replacement: free workshop manuals
    Detach the turn signal light connector.
  4. Step 5
    Changing Turn Signal Light on MERCEDES-BENZ W124 Estate (S124) 300 D 3.0 (124.190) 1988 by yourself
    Treat the turn signal light connector. Use dielectric grease.
  5. Step 6
    How to remove MERCEDES-BENZ 123 SERIES 230 TE 2.3 (124.083) 1989 Turn Signal Light - online easy-to-follow instructions
    Fit a bulb into a new turn signal light.
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DIY MERCEDES-BENZ W124 Estate (S124) Turn Signal Light replacement - online guide
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