Shop OEM General Motors Part # 12683487 (12672666, 19405552). Exhaust Gas Temperature (EGT) Sensor. 6.6 LITER DIESEL, EGR VALVE & RELATED COMPONENTS, 2017-19, upper, rear. 6.6 LITER DIESEL, SENSORS, at

Exhaust Gas Temperature (EGT) Sensor.
A Sensor to measure the Temperature of Exhaust Gases at various points of the Exhaust flow of a vehicle. At Turbocharger Outlet. Location-Exhaust Pipe.

Exhaust Gas Temperature (EGT) Sensor

Fits Sierra 2500 HD, Sierra 3500 HD, Silverado

6.6 LITER DIESEL, EGR VALVE & RELATED COMPONENTS, 2017-19, upper, rear. 6.6 LITER DIESEL, SENSORS, at exh pipe. EXHAUST TEMP SENSOR; Sierra, Silverado; 6.6L; Position 2. Silverado, Sierra 2500 HD; Position 2. Silverado, Sierra 3500 HD; Position 2.