Review on Mann-Filter CUK 8430 Cabin Filter with Activated Charcoal: Ideal for BMW Models by Jeho Odor

Quality replacement filter. The BMW dealer charges 5 times as much for the installation of these simple filters. This kit even comes with installation instructions so even a novice can install it in less than 15 minutes. By the way, the BMW dealer charges 1 hour of work. The great thing about these filters is that you can feel the benefit right after installation. No more allergic symptoms like stuffy nose and itchy eyes. At first I thought it was all just in my head, but my wife agreed that she was also breathing better and the air coming through my vents smelled fresher to her, not musty.