Emission Modules & Control Units for 2024 GMC Sierra 3500 HD
Select Emission Modules & Control Units part
Exhaust Gas Recirculation Cooler Temperature Sensor
GM
12677346
ACDelco Exhaust Gas Recirculation Cooler Temperature Sensor (Part Number: 12677346) is an EGR cooler temperature sensor designed to...
$32.87
MSRP $56.26
Save $23.39
41.6% Off Fits Your Vehicle
Sensor
GM
12747536
Silverado, Sierra 2500 HD. Front. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, 2024-26.
$116.88
MSRP $214.48
Save $97.60
45.5% Off 
Exhaust Temp Sensor
GM
12737537
6.6L diesel, sensors, at muffler & pipe, posn 3. 6.6L diesel, sensors, 2024-26, exhaust particulate.
$84.98
MSRP $155.24
Save $70.26
45.3% Off Fits Your Vehicle
Nitrogen Oxides Sensor
ACDelco
12731773
GM Genuine Parts Nitrogen Oxide (NOx) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General...
Positions: Downstream
$135.79
Fits Your Vehicle
Temp Sensor
GM
12731716
Exhaust. Silverado, Sierra 2500 HD. At catalytic converter. Front. 6.6L diesel, at manifold. Silverado, Sierra 3500 HD. 6.6L diesel,...
Positions: Front
$52.05
MSRP $63.91
Save $11.86
18.6% Off Fits Your Vehicle
Exhaust Temperature Sensor
GM
12683486
ACDelco Exhaust Temperature Sensor (Part Number: 12683486) is a replacement sensor that measures exhaust temperature to support...
$49.37
MSRP $84.48
Save $35.11
41.6% Off Fits Your Vehicle
Exhaust Gas Temperature Sensor Module
ACDelco
12731770
GM Genuine Parts Exhaust Gas Temperature (EGT) Sensors are designed, engineered, and tested to rigorous standards, and are backed by...
Positions: Front
Fits Your Vehicle
Nitrogen Oxides Sensor
GM
12708005
ACDelco Nitrogen Oxides Sensor (Part Number: 12708005) is an emissions sensor that detects nitrogen oxide (NOx) content in the exhaust...
Positions: Front
$182.56
MSRP $334.38
Save $151.82
45.4% Off Fits Your Vehicle
Exhaust Temperature Sensor
ACDelco
12683487
ACDelco GM Original Equipment Exhaust Temperature Sensors report exhaust gas temperature to the engine control module, and are...
$47.18
Fits Your Vehicle
Nitrogen Oxides Sensor
ACDelco
12731772
GM Genuine Parts Nitrogen Oxide (NOx) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General...
Positions: Upstream
$114.03
Fits Your Vehicle
Exhaust Temperature Sensor
GM
12683487
ACDelco Exhaust Temperature Sensor (Part Number: 12683487) is an exhaust gas temperature sensor positioned in the exhaust system to...
$47.18
MSRP $80.74
Save $33.56
41.6% Off Fits Your Vehicle
Sensor
GM
12747537
Silverado, Sierra 2500 HD. Rear. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, 2024-26.
$139.18
MSRP $255.40
Save $116.22
45.5% Off 
Exhaust Gas Temperature Sensor Module
ACDelco
12731716
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE) ⚠ WARNING: Cancer and Reproductive Harm -...
Positions: Front
Fits Your Vehicle
Nitrogen Oxide Sensor
GM
12708006
ACDelco Lower Nox Sensor (Part Number: 12708006) is an ACDelco NOx sensor assembly intended for emission monitoring on specified...
Positions: Rear
$175.42
MSRP $321.30
Save $145.88
45.4% Off Fits Your Vehicle
Exhaust Temperature Sensor
GM
12683525
ACDelco Exhaust Temperature Sensor (Part Number: 12683525) is an OEM-grade exhaust temperature sensor used to monitor exhaust...
$46.29
MSRP $79.22
Save $32.93
41.6% Off Fits Your Vehicle
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