Deutsch HD30 Series Kit with Male Pins in Plugs & Female Sockets In Receptacles https://www.efihardware.com/products/2324/Deutsch-HD30-Series-Kit-with-Male-Pins-in-Receptacle-Female-Pins-In-Plug
Deutsch HD30 Series Kit with Male Pins in Firewall Plug & Female Sockets In Harness Plug.