Mazda 3 New OEM harness fuse We have here one brand new OEM Mazda harness fuse. This fuse is located on the positive battery terminal. 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 fuse will fit the following: Mazda 3 2010-2013 2.3L & 2.5L Buy with the up most confidence from a certified Mazda dealer!