The Gates serpentine belt kit for 2004–2009 Mazda3 2.3L four-cylinder is a replacement for the accessory drive belt, designed to restore belt routing and accessory operation. It serves as a service solution when the belt shows wear or failure, helping ensure the charging, power steering and accessory drive components function properly on covered Mazda3 models.
Gates 04-09 Mazda 3 4 Cyl 2.3L Serpentine Belt Kit