This Dorman TECHoice 419-615 Drive Belt Tensioner Pulley replaces 12573024, 12577652, 23770AA05A, 30637141, 30757057, 31251250, 36101, 45025, 4593817AB, 4861660AA, 49024, 4S7Z8678A, 5025, 7B0903315A, 88974910, 89144, 9497331, 98BA8678AC, 98BZ8678AC, KR-113044, Four Seasons 45025, Gates 36101, Hayden 5025, Dayco 89144, Chrysler 4593817AB, Chrysler 4861660AA, General Motors 12573024, General Motors 12577652, General Motors 88974910, Ford 4S7Z8678A, Ford 98BA8678AC, Ford 98BZ8678AC, Subaru 23770AA05A, Volkswagen 7B0903315A, Volvo 30637141, Volvo 30757057, Volvo 31251250, Volvo 9497331, Keep On Green KR-113044, Continental 49024, OEM parts and is perfect for replacement or a performance upgrade. .