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B328iC · 02-25-2022, 09:44 AM

On the front passenger side lower control arm is a mechanism as is there one on the drivers rear. Between the two they send a signal to maintain the headlight aim. Under the headlight itself there is a controller for the xenon bulb.

02-25-2022, 09:44 AM	#3
B328iC Private First Class 49 Rep 131 Posts Drives: 97 328iC, 2003 Z4 Join Date: Feb 2019 Location: Miamisburg, Ohio iTrader: (1)	On the front passenger side lower control arm is a mechanism as is there one on the drivers rear. Between the two they send a signal to maintain the headlight aim. Under the headlight itself there is a controller for the xenon bulb.
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