Shop OEM BMW Part # 64119237159 (64-11-9-237-159). Cabin Air Filter. W/auto air. W/auto air, all. W/auto air, w/o activated carbo. X3; w/ATC. Cabin Air Filter - Repair or Replace If the

Cabin Air Filter. Filter element. Set of microFilters, reci.
Automatic Temperature Controls. Cabin Air Filter. For Recirculated Air.

Cabin Air Filter

Fits X3, X4

W/auto air. W/auto air, all. W/auto air, w/o activated carbo. X3; w/ATC.
Cabin Air Filter - Repair or Replace
If the air coming out of your vents smells a little funny—like mildew or funk—or if your windshield fogs up with the A/C on, your may have a clogged cabin filter. Many manufacturers recommend replacing the cabin filter, or pollen filter, as part of its scheduled maintenance.