Fuse Core Backups for Auto Accessories – Models 170M5931, 170M5952, 170M5953, 170M5954 Overview Reliable backup fuse cores designed to protect automotive circuits that power accessories and AutoZone parts. Four items included to cover common fuse core replacements. Key features - Function: Backup fuse cores maintain circuit protection when the primary core is removed or damaged. - Compatibility: Fits standard automotive fuse holders in most vehicles; compatible with common fuse blocks used for auto accessories and AutoZone parts. - Size: Compact form factor for easy replacement in tight spaces such as under dash panels and fuse boxes. - Material and durability: Built with high conductance core materials and rugged construction for automotive environments. - Performance: Fast installation and dependable protection, minimizing downtime during repairs. What’s included - 170M5931 - 170M5952 - 170M5953 - 170M5954 Use scenarios - Quick repair in a service bay: replace a blown fuse core to restore power to headlights, radios, or USB ports. - Stocking spare parts: keep a supply on hand for common vehicles to reduce shop downtime. - Restoration or upgrade: add reliable fuse cores when rebuilding vehicles that require standard fuse protection.