https://www.brianglen.com/blog daily 0.75 2025-09-18 https://www.brianglen.com/blog/e30-cruise-control-and-brake-switch-connector-3d-prints monthly 0.5 2025-09-18 https://images.squarespace-cdn.com/content/v1/68c82eeb6fa23b32cae9f76e/11abd0c0-0c4b-4b16-9bd8-50f1c29bc276/brake+switch+front.png Blog - E30 Cruise Control and Brake Switch Connector 3D Prints - Brake Switch Connector Part numbers molded on the housing: AMP 1-927 507-1 BMW 1 378 110 The equivalent BMW housing part number is 61131378110 The straight version appears to be part number 61131378108, used on the E36 brake switch, and may still be available. This may work also for the E30 switch. Housing STEP File Housing STL File Back Shell STEP File Back Shell STL File https://images.squarespace-cdn.com/content/v1/68c82eeb6fa23b32cae9f76e/8ecda08a-5058-4192-b6ef-2919e2aa241c/Screenshot+2025-09-18+at+3.22.44%E2%80%AFPM.png Blog - E30 Cruise Control and Brake Switch Connector 3D Prints - Cruise Control Cut Out Switch Connector Part numbers molded on the housing: AMP 2-927 507-1 BMW 1 378 111.9 I could not find an individual BMW part number. Note: this connector is for the late-model cruise switch. The early model connector pigtails appear to be much more common to find on eBay. This is same series as the brake switch connector but with different keying. Housing STEP File Housing STL File Back Shell STEP File Back Shell STL File https://www.brianglen.com/home daily 1.0 2025-09-15 https://www.brianglen.com/about daily 0.75 2025-09-15 https://images.squarespace-cdn.com/content/v1/68c82eeb6fa23b32cae9f76e/1722372755.718393-UXSUTCEGYJHCATQXUHCR/imgg-od3-av81zp8p.png https://www.brianglen.com/contact-me daily 0.75 2025-09-15 https://images.squarespace-cdn.com/content/v1/68c82eeb6fa23b32cae9f76e/1722372756.29132-EIDSRKXYJYYFCBPYXGWF/imgg-od3-4sgdsgff.png https://www.brianglen.com/technical-resources daily 0.75 2025-09-16