Not sure which 2007 BMW 3-Series Air Filters are right for you? We have over 12273 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:
"Replaced my 99 Isuzi Rodeo and 05 Acura TL's OEM Air filter with this K&N Air Filter last month, After replacing my OEM Air Filter, I can tell the difference in Acceleration and Improvement in Gas Mileage... I recommend this product for replacement on your OEM Air Filters." —Honorato B from Houston, TX bought a K&N Air Filters for a 2007 BMW 3-Series.