BMW G20 330i xDrive Differential Fluid Kit, Built to 02/2020: Red Line G2 Front, Febi G3 Rear, 3 Screw Plugs
IA Euro
BMW G20 330i xDrive Differential Fluid Kit, Built to 02/2020: Red Line G2 Front, Febi G3 Rear, 3 Screw Plugs
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- Differential Fluid Kit
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The repair guide
G20 Differential Fluid Change
That circled plug is the whole job on the back of a G20. BMW calls the diff oil lifetime fill. We changed ours anyway, and this is how BMW says to do it.
Find your car
The oil changes with the build month, not the model year. It's on the sticker in the driver's door jamb.
M Sport diff means option code S2T4A. Not sure what you have? Send us your 17-digit VIN and we'll tell you.
The rest of the guide
Step by step, torque specs and the fluid for your build date. Free, two quick answers and it opens.
Read the full guideFitment and details
Front and rear differential service for the 330i xDrive built up to 02/2020, with oil made to the BMW spec for each diff and new screw plugs for both diffs.
What is in the kit?
- Front diff: 1 x Red Line 75W-85 GL-5, 1 qt (Red Line 50104), made to BMW Hypoid G2 (BMW 83 22 2 413 511). The front takes 450 or 600 ml.
- Rear diff: 1 x Febi 184247 hypoid gear oil 70W-80 GL-5, 1 L, made to BMW Hypoid G3 (BMW 83 22 2 413 512). The 330i rear diff (type 190AL) takes 0.8 L.
- 3 x differential screw plug with O-ring, M22, BMW 33 11 7 525 064: one for the rear diff fill plug, two for the front diff (fill plug, plus the drain plug on cars that have one). Each one is tightened to 60 Nm.
Red Line and Febi list these oils for the BMW specs above. They are not BMW-approved oils.
Which BMWs does it fit?
- BMW 330i xDrive (G20 Sedan) B46/B48, built up to 02/2020, without the M Sport differential
Not for cars with the M Sport differential (option code S2T4A, rear diff type 215LWS), which takes BMW G4. Cars built from 03/2020 take G5 front and rear. Send us your 17-digit VIN before you order and we will confirm.
FAQ
- Do I need new seals? No. The service is fluid plus a new screw plug (with its O-ring) for every plug you open.
- Can I use one oil for both? No. BMW specs G2 for the front and G3 for the rear on these cars.