Pureflow Cabin Air Filter PC4255X Fits 2012 16 BMW 328i, 328i xDrive, 428i, 428i 20 320i, 320i 2017 19 330i 2015 M4, M3, 2014 18 Porsche 911 3.8L Under Dashboard

BREATHE BETTER AIR. PureFlow by Premium Guard cleans with 4 filtration levels. The 1st stage is a particulate filtration media that captures all particles. PureFlow's electrostatically charged first layer attracts and traps fine particles yet allows for high flow of air. FRESHENS AND CONDITIONS YOUR CABIN AIR. The second and third stage layers include activated carbon that can stop dangerous gasses like carbon monoxide and sulfur dioxide. The 3rd layer is infused with baking soda to absorb bad odors. NEUTRALIZING FINAL LAYER. The 4th Stage of PureFlow's advanced filtration technology includes copper and silver ions that neutralize fine contaminants help deliver the cleanest air to your vehicle's passengers. Compatible with BMW 318i, 118i, 328i, 320i, 335i, 335i xDrive, ActiveHybrid 3, 328i xDrive, 320i xDrive, 228i, 328i GT xDrive, 335i GT xDrive, 428i, 428i xDrive, 435i, 435i xDrive, M235i, 220i, 328d, 328d xDrive Replaces BMW 64 11 9 237 554, 64 11 9 237 555, 992 573 623 00 Cabin Air Filter. Always check fitment using the Vehicle Filter, Weight: 0.6944561253 pounds, Manufacturer: Premium Guard