Quote:
Originally Posted by Kiwi
The gear box is sealed with life time oil as well the rear diff. Wouldn't BMW be best to ask than these so called experts on here.
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Sealed for life? What rubbish.
I've done 330,000kms (and 30+ full circuit track days) with my ZF and guess what?
It's been changed, with pan filter 6X.
No one died.