Brake Light Banjo Bolt W/Pressure Switch 3/8" x 24 Single Bleed | eBay
Amazon.com: Pacific Customs Brake Light Switch Tee Adapter for an #3 Brake Lines and 1/8 NPT Port - Female/Male with 2 Prong Brake Light Pressure Switch : Automotive
Goodridge 3/8-24 Banjo Brake Light Switch in Stainless Steel Finish (ARM748029) | ARH Custom UK