Bmw Z4 E85 Gearbox Oil Change
By the Editorial Staff
March 24, 2026
Gearbox oil, you want a GL4 spec oil. Double check as some of them do carry GL4 and GL5 specs, but GL4 needs to be the one you use as it's safe with soft yellow metals used in BMW boxes. Plugs, get them from a dealers.
They're cheap enough. Goes without saying to always crack the FILL plug loose first! 35nm gearbox plugs, 60nm diff plugs. BMW E85 Z4 Roof Motor replaced and Roof Drains Unblocked Changing my BMW Z4 E85 Trans + Diff Fluid! 3.0i 6 Speed Manual Here's What Happens If You Change Lifetime Transmission Fluid in Your Car.
The longitudinally installed BMW Z4 drivetrain came with a choice of three styles of transmission: 5-Speed Manual transmission with manual clutch. 6-Speed Manual transmission with manual clutch. Automatic Steptronic transmission with choice of Normal, Sport or Manual mode.
When Manual mode is engaged, the driver can upshift or downshift through gear ranges by flipping the shift lever forward. Hi, what oils do you use for changing the 5-speed manual gearbox and for changing the rear axle? Thank you. Bmw z4 e85 2003 192cv.
Changing BMW Z4 Gearbox Oil and Transmission Oil: step-by-step manuals Couldn't find an answer to your question in the tutorials? You can ask a question about this replacement on our online forum. Recommended engine oil, transmission fluids, coolant type, filling capacities and service intervals for BMW Z4/Z4M E85/E86 2003. Hi Y'all, 1)I need to confirm which model I currently have.
Z4 2008 3.0 liter is model. Is this a E85, 86 or E? 2)changing the oil & filter, what is the engine oil capacity on this car? 3) oil capacity on manual gearbox and recommendation oil brand and type (i was thinking of Redline MTL (which i currently use on my Z3 M coupe & 1.9? 4)oil capacity diff and recommendation type (again. E85 3.0si manual transmission and diff fluid change: do I HAVE to get new plugs? All times are GMT -5.
The time now is 11:48 PM. Just spent 30mins changing the gearbox oil on my 2003 2.5 E85 and it's well worth the time and £22 as it now feels much smoother and the 1st to 2nd change is much improved. I used Millers 75w.
Paul Cangialosi Explains why changing oil in BMW "Life Time Oil" designated manual transmissions is necessary. Proper jacking procedures are also covered.