Fuse box cover extensions for the 4Runner are required when adding accessories such as lights or switch panels and an add-a-fuse (aka add-a-circuit) is used. Rather than throwing your fuse box cover in the glove box or in the garage somewhere to be lost forever.
Our extension is a low cost alternative to others on the market and reuses the factory fuse box cover. No extra unnecessary add-ons that just raise product cost and take more money out of your pocket.
Simple and easy to use
Remove OEM cover
Install add-a-fuse circuit
Install the extension cover onto the fuse box and the OEM cover onto the extension
You're done!
These covers are designed with large openings on the sides so you can pull power from just about any fuse slot needed.
Some images are from our Tacoma fuse box cover extensions for reference!