| Part Numbers | ||
| Manufacturer | Coolant temperature sensor (CLT) | Air temperature sensor (IAT) |
| GM | 12146312/15326386 | 25036751 |
| Standard | TX3 | AX1 |
| GP Sorensen | TSU81 | 779-19001 |
| AC Delco | 213-928 | 213-190 |
| Niehoff | DR134AK | TS83631/DR-136W |
| Wells | SU109 (includes connector) | SU107 |
| MSD | 2310 (includes connector) | 2320 (includes connector) |
| Supplier | ||
| Wells | 254 | 235 |
| NAPA | ECHTSC200 | ECHTSC300 |
| Niehoff | PS77421 | |
| Conductite/Dorman | 85100 | 85110 |
| Autozone | PN 047131 | |
| Known Applications | Years | |
| All GM (Chevrolet, Pontiac, Cadillac, GMC, etc.) | 81-96 | |
| Honda Truck | 94-96 | |
| Isuzu Truck | 92-96 | |
| Jeep | 82-87 | |