Delco Water Temperature Sensor Connector - Push To Seat https://www.efihardware.com/products/2690/Delco-Water-Temperature-Sensor-Connector-Push-To-Seat
Hi Quality Push-to-Seat Connector to suit Delco Water (Coolant) Temperature Sensors.
GM Holden 2 Pin Water Temp Sensor Female
Also VSS (Vehicle Speed Sensor) Connector For T56 Transmission and GM version of the Tremec TKO