User guide
Page
L460220000 TBRC-001 temperature based relay controller v1.0.indd
1557 Winchester Road
Decatur, Indiana 46733
(260) 724-2552 phone
(260) 724-8761 fax
www.lingenfelter.com
Description
GM
PN
AC Delco
PN
Thread
Size
Mating
Connector
Terminals
GM
Service
Harness
AC Delco
Service
Harness
Differential Temp. Sensor 20837545 N/A M12 x 1.5 15449028 15326266 88987993 PT1798
Differential Oil Cooler Temp. Sensor 20907436 N/A M12 x 1.5
Manual TFT Sensor 12458118 N/A M21 x 1.75 15449028 15326266 88987993 PT1798
ECT Sensor 12608814 213-4333 M12 x 1.5 15449028 15326266 88987993 PT1798
IAT Sensor, fast response 12614717 213-4405 M14 x 1.5 taper pipe 12162197 12089290 12102620 PT307
IAT Sensor, fast response 12160244 213-243 Press-in 14 mm 12162197 12089290 12102620 PT307
Ambient Air Temp. Sensor 15936931 213-4190 Press-in 12052641 12048074 12101856 PT248
EGT Sensor 12636612 213-4695 M14 x 1.5 13510099 15326268 88987860 PT1703
ECT Sensor 12146312 213-928 3/8” - 18 NPTF 15449028 15326266 88987993 PT1798
ECT Sensor 15326388 213-953 M12 x 1.5 15449028 15326266 88987993 PT1798
ECT Sensor 1795138 N/A 15449028 15326266 88987993 PT1798
ECT Sensor 1924495 N/A 15449028 15326266 88987993 PT1798
IAT Sensor 12110446 N/A 3/8” - 18 NPTF 12162197 12089290 12102620 PT307
IAT Sensor 12146830 N/A 3/8” - 18 NPTF 12162197 12089290 12102620 PT307
IAT Sensor, fast response 25036751 213-190 3/8” - 18 NPTF 12162197 12089290 12102620 PT307
IAT Sensor, fast response 25037225 213-190 3/8” - 18 NPTF 12162197 12089290 12102620 PT307
IAT Sensor, fast response 25037034 213-190 3/8” - 18 NPTF 12162197 12089290 12102620 PT307
Table 4: Some Common GM Temperature Sensors
8.