Thanks i will give them a try.

OK, thanks for the feedback, i will get some quotes online to see what it will cost me.

Hi,

Yes it is the ZF 6-speed transmission.

I suppose my only concern is if the gearbox is rebuilt , would the fact that the car has had a stage 1 mean that the the gearbox is likely to fail again, the increase was minimal at around 10% in BHP.

I am having issues where my X5 gearbox starts to play up when it heats up, i have given it a new filter and a change of oil and it has made no difference, so before i go and through another gearbox into it I was hoping someone may be able to shed some light on what may may going wrong. Driving from ...