View Single Post
      10-08-2024, 03:40 PM   #2
smass
Lieutenant Colonel
440
Rep
1,619
Posts

Drives: 2010 335i 8 speed
Join Date: Sep 2010
Location: Scottsdale, AZ

iTrader: (1)

Garage List
2010 E90 335i  [0.00]
2016 F15 35i  [0.00]
2003 E53 3.0  [0.00]
2006 E90 325i  [0.00]
That is not a factory plug. It could be a carplay or android auto system. It may go in between the factory wiring and the controller. It allows the controller to control the aftermarket system.
Appreciate 0