hello everyone i am new in this forum just want to ask the experts here has anybody try to change their instrument cluster on their x5, i have 04 4.8 IS my cluster is missing some letters & its in KM, there is a guy selling a used one exactly same as mine but in miles which i dont care, i want to know if it is just plug & play no more dealer programming crap that i need to do, pls. let me know thanx alot guys