If you have a ton of accessories (dashcam, gauges, footwell lights, auxiliary electronics etc) and struggle to splice into a power source or find a ground bolt every time you install something new, this mod is for you. This is a simple process that allows quickly and easily connect and disconnect accessories to their own fused power sources with no cutting or splicing required. Watch as I run through how to install a secondary accessory fuse box that runs directly from the battery but does not draw power when the car is off on my Legacy GT. You will need a fuse box, SPST relay, and some lower gauge wire depending on how much power you want to run to the box.

Things I used:
Fuse box - [ Ссылка ]
SPST relay - [ Ссылка ] (this is a 6 pack but you only need 1. Any brand is good but ensure it has the wire sections and is 12V with high amps)
Useful heatshrink solder connectors - [ Ссылка ]

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