ferrari 308gt4 fuse box | eBay Find great deals on eBay for ferrari 308gt4 fuse box. Shop with confidence. Skip to main content. eBay Logo: Shop by category. Shop by category. Enter your search keyword FERRARI 308 GT4 DINO GTB GTS FUSE BOX DECAL ORIGINAL RARE AND NEW. Brand New. $37. From Australia. Buy It Now +$10 shipping. Aftermarket Fusebox for Ferrari 308 and 512 series FERRARI 308 and 512 FUSEBOX UPGRADE: (308 GT4) $295: (2) fuseblocks, marked left and right** Yay! No more risk of electrical fires originating at the fuse box and burning my Ferrari to the ground. Well done Birdman, your fuse blocks are a Gift to the 308 cars and the Men and Women who own and repair them.