Reference OE/OEM Number
E-2232 AIR FILTERS FILT ELEMENTS BOX FLAT SHAPE ROUND CIRCLE, BMW 13717503141, 0024844093677 N42 B18 A N42 B20 A N46 B20 A N46 B20 C, N40 B16 A N45 B16 A, PERFORMANCE OEM DIESEL PETROL ECONOMY CAR VEHICLE PANEL OE, CLEANER CLEAN ELEMENT QUALITY REPLACE REPLACEMENT N46 B18 A, Mann-Hummel C1882, 13717503141