E46Fanatics - View Single Post - DIY: Aux/mechanical fan to electric fan swap

dino71 · 11-12-2011, 12:02 PM

Does anyone know what that little box (small connector goes to it) does that is clipped to the top of the fan housing?

11-12-2011, 12:02 PM	#83
dino71 Registered User Join Date: Mar 2009 Location: New Jersey Posts: 122 My Ride: 2003 BMW 330i View My Garage	Does anyone know what that little box (small connector goes to it) does that is clipped to the top of the fan housing? Last edited by dino71; 11-12-2011 at 12:04 PM.