Buy OEM 2010 Lexus Part # 8713930100 (87139-30100). Cabin Air Filter. Cabin Air Filter - Repair or Replace If the air coming out of your vents smells a little funny—like mildew or funk—or

AIR REFINER; CLEAN AIR.

FILTER, CLEAN AIR ELEMENT, AIR REFINER

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 2010 Lexus may have a clogged cabin filter. Many manufacturers recommend replacing the cabin filter, or pollen filter, as part of its scheduled maintenance.