The Gates serpentine belt kit for 2010–2013 Mazda6 with the 2.5L four-cylinder engine is a direct-fit replacement for the accessory drive belt. Install it when the original belt shows wear to restore correct routing and tension, maintaining reliable accessory-drive operation. This helps prevent belt-related interruptions to charging, climate and other belt-driven systems during regular use.
Gates 10-13 Mazda 6 4 Cyl 2.5L Serpentine Belt Kit