This Dayco 89611 Accessory Drive Belt Tensioner Assembly replaces Gates 38404, ACDelco 38404, CARQUEST 38404, BMW 11.28.7.509.476-03, Duralast 305611, Goodyear 49387, NAPA 38404, Contitech Products ADK0041P, OEM parts and is perfect for replacement or a performance upgrade. .
