This Dayco 89537 Accessory Drive Belt Idler Pulley replaces Four Seasons 45938, Gates 36319, Hayden 5938, ACDelco 36319, CARQUEST 36319, Duralast 231537, Toyota 16604-38020, Goodyear 49199, NAPA 36319, OEM parts and is perfect for replacement or a performance upgrade. .
