How much are you into them if you just pick it up???

I'll be they get you for 2 hours of diagnosis.

I'd DIY...I think he is BSing or 'wrong' about the "transmission sensor'...Here: Expansion tank. Fits: 2008 BMW X Series (E53,E70,E71,E83) X5 3.0si | BMW of South Atlanta

No idea what car you actually have, but this cannot be hard.

A