Quote Originally Posted by JohnH View Post
Nope, as they came off an X5 I presumed they just fit straight on. Where would they be hiding? On the rim or under the tyre?
Generally the tyre pressure sensor is inside the rim behind the valve.

I would have thought you needed to transfer your TPS units from your original alloys and keeping them in the same locations on the car so that the front right TPS stays on the front right when transferred.

I can’t speak 100% that this is the case for BMW but it is with many other manufacturers.


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