OEM 5WK9605 13621432356 Air Flow Sensor Meter For BMW 3 5 7 Series E36 E46 E38 E39 Z3 M52 M54 320 323 325 520 523 525 i ci xi OEM 5WK9605 13621432356 Air Flow Sensor Meter For BMW 3 5 7 Series E36 E46 E38 E39 Z3 M52 M54 320 323 325 520 523 525 i ci xi. Sale price : $20.00 Category : Automobiles, Parts & Accessories