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How to change fuel filter on MERCEDES-BENZ S-Class Coupe (C140) – replacement guide
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Recommended replacement interval for the part category Fuel filter : 12 month / 15000 km
Important!
This replacement procedure can be used for:
MERCEDES-BENZ S-Class Coupe (C140) SEC/CL 420 (140.063), MERCEDES-BENZ S-Class Coupe (C140) SEC/CL 600 (140.076), MERCEDES-BENZ S-Class Coupe (C140) 500 SEC / CL 500 (140.070) … View more
The steps may slightly vary depending on the car design.
MERCEDES-BENZ S-Class Coupe (C140) SEC/CL 420 (140.063), MERCEDES-BENZ S-Class Coupe (C140) SEC/CL 600 (140.076), MERCEDES-BENZ S-Class Coupe (C140) 500 SEC / CL 500 (140.070) … 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 – Fuel Filter for S-Class Coupe (C140) and other MERCEDES-BENZ models
Fuel filter
Alternative products

Wire brush
WD-40 spray
Flat Screwdriver
Phillips screwdriver
Fluid container
Replacement: fuel filter – MERCEDES-BENZ S-CLASS Coupe (C140). AUTODOC experts recommend:
- Ensure adequate ventilation of the workplace. Fuel vapors are poisonous.
- All work should be done with the engine stopped.
Replacement: fuel filter – MERCEDES-BENZ S-CLASS Coupe (C140). Take the following steps:
- Step 1Lift the car using a jack or place it over an inspection pit.Step 2Loosen the fastening clamp of the fuel filter pipe. Use a flat screwdriver.
- Step 3Prepare a container for fluids.
- Step 4Disconnect the pipe from the fuel filter. Use a flat screwdriver.Replacement: fuel filter – MERCEDES-BENZ S-CLASS Coupe (C140). Professionals recommend:Be careful! Fuel may leak from the filter housing and hoses.
- Step 5Loosen the fastening clamp of the fuel filter pipe. Use a flat screwdriver.
- Step 6Clean the fuel filter bracket. Use a wire brush. Use WD-40 spray.Step 7Unscrew the fuel filter bracket fixing bolts. Use a Phillips screwdriver.
- Step 8Disconnect the pipe from the fuel filter. Use a flat screwdriver.Replacement: fuel filter – MERCEDES-BENZ S-CLASS Coupe (C140). Tip:Be careful! Fuel may leak from the filter housing and hoses.
- Step 9Remove the fuel filter.
- Step 10Install a new fuel filter.Replacement: fuel filter – MERCEDES-BENZ S-CLASS Coupe (C140). AUTODOC experts recommend:Make sure that the fuel filter is positioned correctly. Consider the fuel flow direction mark.During installation, take care to prevent dust and dirt from getting into the fuel filter housing.Attention! Use quality filters – MERCEDES-BENZ S-CLASS Coupe (C140).
- Step 11Attach the pipe to the fuel filter.
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