Thanks Guys!
I saw those posts, but thought that I'd ask about specifics because I'm electrically illiterate and also new to the BMW lighting!
GM stuff wasn't so picky and every possible combination has already been tried and tested!
By the way James, do you remember how many led's were on the SMD led's that you bought were? I can't remeber if I wanted 5 or 9 led's. I guess that I should measure them andsee which ones fir best.
Thanks again!