BMW X3 2003 on board

[yannick1800]

hi, i have a 2003 BMW X5 coming in today.
But the guy told me he already have it rolled back once.

So i suppose the 35080 chip had to be replaced at that time by one that is erasable.

Does anybody know the connection points on board, so i dont have to remove needles?

Thanks for help!

[batandball]

just aswered your question in the other post

[yannick1800]

no with the age of that it will have normal 35080 chip, universal tacho does that from back of board
unless the dash as been changed at some point, normally silver ring tell you which one is which

I paste your answer from other thread.
thx for your help.
But my TU is dead :-)
Can digiprog clone do it On back of board?