2014 2015 2016 2017 2018 Mazda 3 250A Fuse Block on the Battery Terminal. This is the fuse block connected to the positive battery terminal. Acid has got to the block and it is time to replace it with a new Genuine Mazda fuse block
I had some battery corrosion that pretty much ate up my positive terminal. I could not get the terminal off of the fuse block due to the corrosion and the tiny screw and nut that Mazda used. I bought a new terminal and fuse block and it fits and works just like it used to. Shipping was fast and came a day earlier than expected. I will purchase from this website again. Cheaper than the dealership.