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The 75W90 synthetic seems hard to find from the the Internet BMW dealers like Max's, Hammersley, A+S, Chicago and Sierra BMW. Anybody know of a source?
The 75W140 seems more common.
The 75W90 synthetic seems hard to find from the the Internet BMW dealers like Max's, Hammersley, A+S, Chicago and Sierra BMW. Anybody know of a source?
The 75W140 seems more common.
Yes. BMW issued a bulletin/instructions for changing the fluid in the 2007 models at 600 miles. Ask your dealer to see that bulletin and then ask the dealer to use the viscosity stated in that bulletin. Don't ask what they "prefer." Ask what BMW told them to use.
Paul, I just read that bulletin today, and there is no mention of viscosity anywhere on it. Were there two dealing with the same subject?
Tom
Paul, I just read that bulletin today, and there is no mention of viscosity anywhere on it. Were there two dealing with the same subject?
Tom
That's nuts. The BMW 75W90 Synth is readily available. I buy it by the case, and I live in the same state as you do. The "Sold by BMW of North America" wording on the label convinces me that it isn't specially ordered. Are you sure the dealer wasn't trying to get you SAF-XO?Just to muddy the waters further, I gave the dealer the part number for the BMW synth 75W-90, and it wasn't in their normal parts system. The service department guy went to the parts department, and they found it in the BMW master parts catalog ("etka?") as a Europe-only part. They said they could special order it, and it would take 2 weeks. The only BMW synthetic gear oil that this large, famous BMW-only east coast dealership had ever seen was the 75W-140.
Anton,
I gave him the part number from the RealOem page that was linked earlier in this thread here: 33117695240. I also overheard the conversation with the parts rep, who stated "BMW doesn't make a 75W-90 synthetic." None of the three service writers had ever seen a bottle either. I went to look at the lubricants and cleaners on display in the showroom, and there was no 75W-90 of any kind. The only gear oils I recall seeing were BMW 80W-90 Dino and BMW 75W-140 Synthetic.
I was in no position to argue the point, since I had already made a fool of myself by stating that the service bulletin for 600-mile final drive service specified 75W-90, when in fact it does not.
BTW, I was in a neighboring state. (wink)
Cheers, Tom
Hmmmmmm
I bought some maintenance-supplies for the GS, and the parts-guy handed my a bottle of gear-oil and said it was for the final drive...just looked in the garage and it is BMW (made by Spectro according to the small-print) full-synth 75W140. TO be honest, I hadn't looked very closely at the label before, even when I changed the oil in the drive. This oil is red in colour and has slightly sulfury-odour, but not as strongly as old-fashioned hypoid-oil.
I've read all this discussion with curiosity, but I am not worried.
So is it possible to confirm as fact that 33117695240 is Castrol SAF-XO?
I did order some of the 75W90 from Max's yesterday with the . . . 082 part number and they had it in stock.
Yeah, I did the same thing 15 minutes ago. That's the part number for the North America/Spectro/BMW brand 75W-90 gear oil. We were wondering if the other part number, which begins with "33...", would correspond to Castrol SAF-XO, which is the factory fill according to the BMW service manual CD.
Cheers, Tom