Not sure which 2012 BMW 3-Series Air Filters - Custom Fit is right for you? We have over 14143 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Installed the filter about 200 miles ago. Car is working fine. Filter fit perfectly
In the air filter box." —Misael C from Yuma, AZ bought a K&N Air Filters for a 2012 BMW 3-Series.