Set of 1 ISA Mass Air Flow Sensor for 2004-2009 Subaru Legacy 2007-2012 Mazda CX-7 2007 Mazda CX-9 V8 H4 l4 V6 2.3L 2.5L 3.5L 4.0L Replacement For 22680AA310 L3K913215 L3K9132159U