Not sure which 2003 Mini Cooper 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:
"Fit perfect, more responsive in lower r.p.m., never need to buy a "stock" filter again!" —Bryan W from Peyton, CO bought a K&N Air Filters for a 2003 Mini Cooper.