to clear things up, as I was told by a BMW rep the 8 speed gearbox oil is sealed for "life", life of the car's warranty that is !!
Does anyone know what oil bmw uses in these 8 speed gearboxes? Mine needs to be done and I'm not sure which oil is the genuine one that BMW uses/recommends. I don't wanna use aftermarket oil for gearbox.
cheers!
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