Amazon: fuse and relay box: Automotive 12-Slot Relay Box 6 Relays 6 Blade Fuses - Fuse Relay Box including fuses,4pins 12V 40A relays and Metallic Pins for Automotive Marine and boat 3.6 out of 5 stars 4 Misc. car fuse relay box | eBay www›Search›car fuse relay boxFind great deals on eBay for car fuse relay box. Shop with confidence. Skip to main content. eBay Logo: Auto Car Fuse Relay Holder Box Relay Socket 6 Relay 6 ATC/ATO Fuses Universal. Brand New · MICTUNING. $15. Was: Previous Price $16. or Best Offer. Free Shipping. 520 Sold 520 Sold.