3-Series (E46, E90)Chat relating to the BMW 3-Series from 1999 to Current. Models include: BMW 316i, BMW 318i, BMW 318Ci, BMW 320i, BMW 323i, BMW 325i, BMW 330i, BMW 328 Ci, BMW 328i, BMW 325i/xi, BMW 330Ci, BMW 320d, BMW 330d, BMW 335d.
Originally posted by slvrchr203@Apr 6 2005, 01:19 AM what do the squares on bmw bumpers do exactly, i always see them on 330xi's and 325s and wondered what they did, i can't find anything on the net about them, are they reverse sensors
I believe the reverse sensors are round. The squares are usually the tabs which hide the socket in which you put the tow attachment (the eye-bolt used to fasten the car down).
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