Shop 1988 BMW M6 Cabin Air Filter. W/auto air, w/activated carbon. X3; w/o ATC; From 9/13. X3; w/o ATC Activated, Auto - OEM BMW Part # 64319312318 (64-31-9-312-318, 64312284828, 64319237157, 64319237158, 64319312316)

Cabin Air Filter. Filter element. Micro Filter/ Activated C.
Automatic Temperature Controls. Cabin Air Filter. Exc.Automatic Temperature Controls. Odor.

Cabin Air Filter

Fits X3, X4

W/auto air, w/activated carbon. X3; w/o ATC; From 9/13. X3; w/o ATC; To 9/13. X4. X4; 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.