if you have an E39 and you have done the bluetooth retrofit, i would like to ask for a favor.
I'm trying to complete my bluetooth retrofit, but i'm missing one part that I don't know the part number to. That part is the armrest tray with the "pairing button". If you know this part number, or if you're willing to take your armrest apart (takes 5 min, I can explain) and get the part number off the actual part, I would be most appreciative.
if you will do me this favor, I will find a way to reward you for the information.
Even better, if you're in the San Diego area, and you can meet up with me to let me test out my 9th gen bluetooth ULF module, you'll be welcomed anytime to borrow any of my BMW tools (Peake scanner, water pump holder/wrench, etc.).
Please PM or Email me if you can help me... Thanks much!