2Pcs Fuel Injector For 16600AA300 Subaru Forester 2014-18 WRX 2015-21 H4 2.0L. Part number: for 16600-AA300, 16600AA300, FJ1219. Manufacturer Part Number For 16600-AA300, 16600AA300, FJ1219. Interchange Part Number for 16600 AA300, 16600AA300, FJ1219.