Mazda New Genuine OEM Mazda Tensioner This is a brand new genuine OEM Mazda tensioner for Mazda 3, 6, CX-3, CX-5, CX-9, and MX-5 Miata. This is the tensioner for the V-belt. This part is for Sky Active engines. If you are unsure this will fit your Mazda or need anything else, please feel free to send us an email with your vin and we will be happy to help you! Order yours today from a certified Mazda dealer and keep your Mazda a Mazda with OEM parts and accessories! ZOOM ZOOM! This new OEM will fit the following: Buy with the up most confidence from a certified Mazda dealer!