Review on 🌡️ ACDelco 213-928 Multi-Purpose Temperature Sensor: Genuine GM Original Equipment for Optimal Performance by Mike Travers

I ordered this by mistake, I wanted one that fits in the side of the cylinder head instead. This is the one that goes next to the thermostat so the OBD2 system can read it. I never returned it and then I discovered (with a scan tool) that my OBD2 system in the truck thought the coolant was maxed out at 150, even though I had replaced a new AC Delco 195 thermostat (easy to do), and suddenly the computer shows the ideal temperature!