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      07-28-2023, 06:07 PM   #7
Nembus
Second Lieutenant
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Drives: BMW M4 Manual
Join Date: Aug 2022
Location: South Ontario

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Quote:
Originally Posted by weinerbarn View Post
True and for the M340i, I believe m sport is standard for the rear diff. So G4 appears to be correct for the rear only. Everything else should be able to use G5. The front diff looks like G2 or G5 can be used. At least that's what I can find.
I would look around Supra forums and other forums that share a similar platform to the M340i. OEM fluid is overly expensive for no good reason. I bought some Motul Molygear 75W80 for my rear M-spot dif and some redline for the front. Plan on doing a review on the fluids after I change it out on my car. Along with some new trans fluid, oil change, and brake flush w/ new pads. Got some NGK spark plugs on the way too
Appreciate 0