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Which gearbox does mine have? First stupid question!!!!

Posted: Tue Jan 10, 2017 7:47 pm
by Silverback mike
As above really chaps. I've read lots of reports regarding gearboxes that eat themselves. My X5 is a 55 plate facelift 3.0i.

I'm hoping it will have the later (better) gearbox..

Any pointers appreciated!

Mike

Re: Which gearbox does mine have? First stupid question!!!!

Posted: Tue Jan 10, 2017 8:16 pm
by kkx5
Old 5 speed A5S390 gearbox.

Re: Which gearbox does mine have? First stupid question!!!!

Posted: Tue Jan 10, 2017 8:19 pm
by Silverback mike
Bugger, guess thats the bad one then

Re: Which gearbox does mine have? First stupid question!!!!

Posted: Tue Jan 10, 2017 8:33 pm
by kkx5
Some will say old one is better, some new one is.

Re: Which gearbox does mine have? First stupid question!!!!

Posted: Tue Jan 10, 2017 8:36 pm
by Silverback mike
Ah right Ho. I presumed new is better. Suppose I'll have to suck it and see!!

Re: Which gearbox does mine have? First stupid question!!!!

Posted: Tue Jan 10, 2017 8:42 pm
by kkx5
I have e46 and e39 with old box and x5 with new. Never had any issues. Change fliud and it should be fine. 3.0i m54 engine its not gearbox destroyer ;)

Re: Which gearbox does mine have? First stupid question!!!!

Posted: Tue Jan 10, 2017 8:50 pm
by Silverback mike

Re: Which gearbox does mine have? First stupid question!!!!

Posted: Tue Jan 10, 2017 9:55 pm
by X5Sport
It's the higher torque engines such as the diesels and V8s that seem to be where most failures occur across all users of these gearboxes - not just BMW.

Re: Which gearbox does mine have? First stupid question!!!!

Posted: Tue Jan 10, 2017 9:58 pm
by Silverback mike
That makes sense..