Section 33 (Cabin Air Filter - E46)

WARNING: This page does not describe the selected car, but rather 44 other vehicles, including the 2006 BMW M3, 2006 BMW 330Ci, 2006 BMW 325xi, 2006 BMW 325Ci, and 2005 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.