You will need to tap two additional wires for power for the bulb. Check with JonM, he sells the backlit M Knobs and has instruction on his site, www.leatherZ.comdog said:what all is involved in swapping out the OEM 330i knob with the backlit M knob? I'm wondering about the pre-wiring, if any, that is there? :dunno:
"Talk to me Goose..."
Coffee all over my laptop...The HACK said:
Removal is simply yanking it straight up, hard.
Not a bad idea. I know I've got a few threads on this forum with links to DIYs (the latest being the Ron Stygar page)ERK said: