✓【Compatible Vehicles】The air filter kit compatible with BMW 320i / 320i xDrive 2013‑2018,BMW 328i 2012‑2016 (2.0L), 328i xDrive 2013‑2016 (2.0L), BMW 428i / 428i xDrive 2014‑2016, BMW 328d / 328d xDrive 2014‑2018, BMW 328i GT xDrive 2014‑2016, BMW 428i Gran Coupe / 428i xDrive Gran Coupe 2015‑2016, BMW 228i 2014‑2016, BMW 228i xDrive 2015‑2016
✓【Reference Number】Cabin Air Filter:CF11472;Engine Air Filter:CA11305
✓【High-Efficiency HV Filtration】Engine filter uses high-precision HV filter paper, capturing 99.9% of impurities (hair, fine debris, lint). High dust-holding capacity, low resistance, smooth airflow, stronger power, fuel-efficient
✓【Advanced Multi-Layer Filtration】Cabin filter features upgraded large-capacity multi-layer filter filaments and meltblown fabric, removing 99.9% of harmful pollutants (dust, pollen, exhaust, etc.), with high airflow, fast cooling, and healthy in-car breathing
✓【Why Replace Filter Combo】In hot environment, cabin air filter and engine air filter are overloaded simultaneously, leading to clogging, poor cooling, unpleasant odors, engine damage, reduced power, and increased fuel consumption. Timely replacement resolves these issues at once, protects your vehicle, and improves the driving experience