My M I Law has just bought a focus ST170 and it has drivers side foot well light in blue, does any one know were you get buy one it does looks good i would like to fit one to my 5er should be no problem just a pick up from the door light I would think.
You could go for LEDs like my custom install
Or, you could just buy a blue LED lamp to fit in the courtesy lamps already fitted. I’m not sure of the size required though.