Rear and Front Differential Fluid

[TiAgX5]

Originally Posted by RuhRoh

Who do you use for parts? Looking for an online source that will put together a package of all the parts/pieces to do the chains, guides and other recommended parts.

I got the guides and gastets from RealOEM and got the cam timing tools off e-bay. I used the how to on here to see what I would need to do the job.

[TiAgX5]

Originally Posted by cncmastr

.......since the activity on this forum is pretty low compared to other, non-X forums.......... I must point out that I have contributed to a number of useful DIY videos to this forum and to the BMW community as a whole (E46, E30 and E53).

Really? You must not have spent any time on E46Fanatics, that site bring BMW helpsites to an alltime low for ANY car website. Xoutpost is lightyears ahead of that pissbucket of a BMW website!

[dpgx5]

I have an 06 4.4i with 85,000km, I would like to change out my diff fluids.
I'm not sure what to use, have been reading.
Just want to confirm before I mess anything up. Cheers.

[admranger]

Redline 75w-90 in front and rear diff.

X-drive takes special unicorn testicle fluid. Accept no substitutes. Get the factory stuff at $50 or so a liter. ECS and others sell it, iirc.