How to carry out replacement: Oil Filter 300 SE, SEL (126.024, 126.025) Mercedes W126
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Change Mercedes W126 300 SE, SEL (126.024, 126.025) Oil Filter yourself – manuals and video tutorials

How to change engine oil and filter on MERCEDES-BENZ S-Class Saloon (W126) – replacement guide

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When to replace the Oil Filter on your MERCEDES-BENZ S-CLASS
Recommended replacement interval for the part category Oil filter : 12 month / 15000 km
Important!
This replacement procedure can be used for:
MERCEDES-BENZ S-Class Saloon (W126) 300 SE, SEL (126.024, 126.025), MERCEDES-BENZ S-Class Saloon (W126) 300 SE, SEL (126.024, 126.025), MERCEDES-BENZ S-Class Saloon (W126) 260 SE (126.020), MERCEDES-BENZ S-Class Saloon (W126) 260 SE (126.020) … 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 – Oil Filter for S-Class Saloon (W126) and other MERCEDES-BENZ models
Alternative products
How to change Oil filter on Mercedes W126 300 SE, SEL (126.024, 126.025) – step-by-step instructions for straightforward car repair Oil filter
Tools
Replacement: engine oil and filter – MERCEDES-BENZ S-CLASS (W126). Tools you'll need:
Wire brush
All-purpose cleaning spray
Torque wrench
Drive socket # 13
Drive socket # 19
Oil filter cup socket 76/14F
Ratchet wrench
Funnel
Oil drain pan
Fender cover
Buy tools
Replacement: engine oil and filter – MERCEDES-BENZ S-CLASS (W126). AUTODOC experts recommend:
  • Replace the oil filter every time when changing motor oil.
  • Wear gloves to prevent contact with hot liquid.
  • Warning! Shut down the engine before starting any work – MERCEDES-BENZ S-CLASS (W126).
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
    How to change Oil Filter on Mercedes W126 1979 - free PDF and video manuals
    Unscrew the oil filler plug.
  2. Step 4
    How to replace MERCEDES-BENZ S-Class Saloon (W126) 300 SE, SEL (126.024, 126.025) 1980 Oil Filter - step-by-step manuals and video guides
    Pull up the oil dipstick.
  3. Step 5
    Lift the car using a jack or place it over an inspection pit.
    Replacement: engine oil and filter – MERCEDES-BENZ S-CLASS (W126). Tip:
    The vehicle must be on a level surface, but if it is at an angle, the drain plug must be at the lowest point.
    Step 6
    Mercedes W126 280 SE, SEL (126.022, 126.023) 1981 Oil Filter replacement: free workshop manuals
    Put a waste oil container with at least 6 l capacity under the drainage hole.
  4. Step 7
    Changing Oil Filter on MERCEDES-BENZ S-Class Saloon (W126) 380 SE, SEL (126.032) 1982 by yourself
    Clean the area of the oil pan drainage hole. Use a wire brush. Use all-purpose cleaning spray.
  5. Step 8
    How to remove MERCEDES-BENZ S-CLASS 260 SE (126.020) 1983 Oil Filter - online easy-to-follow instructions
    Unscrew the drain plug. Use a drive socket #19. Use a ratchet wrench.
  6. Step 9
    How to replace Oil Filter on MERCEDES-BENZ S-Class Saloon (W126) 1984: download PDF manuals and video instructions
    Drain the used oil.
    AUTODOC recommends:
    Caution! The oil may be hot.Wait until the oil has completely drained from the drainage hole.
  7. Step 10
    Clean the oil filter. Use all-purpose cleaning spray.
    Step 11
    How hard is it to do yourself: Oil Filter replacement on Mercedes W126 560 SE, SEL 1985 - download illustrated guide
    Unscrew the oil filter. Use the 76/14F socket. Use a ratchet wrench.
  8. Step 12
    Need to know how to renew Oil Filter on MERCEDES-BENZ S-CLASS 1986? This free workshop manual will help you to do it yourself
    Remove the oil filter.
  9. Step 13
    Clean the oil filter seat. Use all-purpose cleaning spray.
    Step 14
    Changing of Oil Filter on Mercedes W126 1987 won't be an issue if you follow this illustrated step-by-step guide
    Lubricate the rubber seal of the new filter with a little amount of fresh oil.
  10. Step 15
    MERCEDES-BENZ S-CLASS 300 SE, SEL (126.024, 126.025) Oil Filter replacement: online guides and video tutorials
    Install a new oil filter.
  11. Step 16
    Replacing Oil Filter on Mercedes W126 1989 300 SE, SEL (126.024, 126.025) by yourself
    Tighten the oil filter. Remember to observe the recommended tightening torque. Use the 76/14F socket. Use a torque wrench. Tighten it to 20 Nm torque.
  12. Step 17
    S-Class Saloon (W126) 260 SE (126.020) 1990 Oil Filter DIY replacement workshop manual
    Clean the area of the oil pan drainage hole. Use all-purpose cleaning spray.
  13. Step 18
    How to change Oil Filter on MERCEDES-BENZ S-Class Saloon (W126) 1991 - tips and tricks
    Screw in the new drainage plug and tighten it. Use a drive socket #13. Use a torque wrench. Tighten it to 27 Nm torque.
  14. Step 19
    Step-by-step recommendations for DIY replacement Mercedes W126 1979 260 SE (126.020) Oil Filter
    Clean the area of the oil pan drainage hole. Use all-purpose cleaning spray.
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