Nuts & Bolts Home / Mazda MX-5 parts / Nuts & Bolts Bolt, M5, fuel filler neck, Mazda MX-5 mk1, NA0142249B, USED Bolt, M5, fuel filler neck, Mazda MX-5 mk1, NA0142249B, USED £1.00 Excluding VAT Stock Status: In Stock Used M5 12mm Bolt, 8mm head, Mazda MX-5 mk1, fuel filler neck mounting. UM01268. Add to wishlist Information Specifications Reviews Used M5 bolt with built in washer, 8mm head, 12mm long, Mazda MX-5, for mounting the fuel filler pipe at the top. Mazda part number NA01-42-249B. UM01268. NA0142249B. Product Code: UM01268 Not yet reviewed Write an online review and share your thoughts with other shoppers! Be the first to review this product