e46 stock airbox question
View Single Post
08-30-2012, 05:37 PM
Join Date: Jan 2010
Location: Valparaiso, IN
My Ride: '00 328i
View My Garage
Mine has a hole in the back that's spring loaded and opens if you push in on it. It's the size of a quarter. Anyone know what that is?
OP that's a drain.
choose to click or forever hold your peace ;)
View Public Profile
Find more threads by peytonracer4
Find More Posts by peytonracer4
Leave feedback for peytonracer4 (4)