Review on High-performance Goodridge BL Banjo Bolts - Single Bleed with Integrated Pressure Switch | 10mm x 1.25 PBL992-32CH by Andre Belitz

Was pretty easy to install. Complete with copper washers and electrical wire connectors. Good quality. Remove the old banjo bolt. Install this banjo bolt. Pump the brakes. A wire built into your circuit. wiring example. Your brake light should have 2 wires. negative (-) wire goes directly to ground or (-) to battery -> positive (+) wire connects to one of the terminals on this switch (it doesn't matter which) -> second terminal connects to positive (+) on your battery. Did. Now when the brake is applied, it closes the circuit and lights up.