Genuine Mazda 6 V-Belt (2.3L) 2006-2008. This belt works the pulleys. On the Mazda 6 4 Cly one belt runs the A/C,P/S,and the Alt. Genuine Mazda 6 Accessories and Mazda 6 Parts offer the style, comfort, quality and satisfaction that make driving a Mazda 6 even more rewarding. Designed and guaranteed to fit your Mazda 6 perfectly inside and out, they are the only accessories built to the same quality standards as your Mazda 6.