Switch unit light / ALC — a genuine BMW part, number 61 31 9 133 029. The number stamped on the part is 61319133029; BMW's catalog files it under the short number 9133029. You will find it on our Electrical shelf, under Switch. It supersedes the older number 6965392, so a part carrying that number is the same part.
It fits the E46 sedan, coupe, convertible and touring (320i, 323i, 325i, 328i, 330i and M3, 1999–2006), with the M52, M54, M56 or S54 engines.
BMW draws it on the Switch unit, light (61_1060) diagram. It weighs about 242 g (0.5 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
