Emission Modules & Control Units for 2025 GMC Yukon
Select Emission Modules & Control Units part
Sensor
GM
40009755
3.0L diesel 2021-24 sensors. To 05/20/2022. NOX Sensor. Suburban. 3.0l diesel. Lower. To 05/19/22. Tahoe. 3.0l diesel. Yukon. 3.0l...
$129.27
MSRP $237.22
Save $107.95
45.5% Off 
Exhaust Gas Temperature (Egt) Sensor
GM
40009342
3.0L diesel, sensors. Lower. Left. Escalade. 3.0l diesel. NOX Sensor. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Yukon. 3.0l diesel.
Positions: Front, Rear
$143.06
MSRP $262.52
Save $119.46
45.5% Off Fits Your Vehicle
Temp Sensor
GM
40009349
Position 2. 3.0L diesel, sensors, position 1. 3.0L diesel, 2023-26. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Position 1...
$119.81
Fits Your Vehicle
Exhaust Temperature Sensor
GM
55492188
ACDelco Exhaust Temperature Sensor (Part Number: 55492188) is an exhaust temperature sensor assembly that monitors temperature at...
Positions: Rear
$39.65
MSRP $67.86
Save $28.21
41.6% Off Fits Your Vehicle
Upper Nox Sensor
GM
40009361
Silverado, sierra. 3.0l diesel. Position 1-under hood. 3.0L diesel, 2023-26. Suburban. 3.0l diesel. Upper. Tahoe. 3.0l diesel. Yukon....
Positions: Front Upper
$88.93
MSRP $162.44
Save $73.51
45.3% Off Fits Your Vehicle
Exhaust Temperature Sensor
GM
55491112
ACDelco Exhaust Temperature Sensor (Part Number: 55491112) is an OE exhaust temperature sensor assembly for position 2 in diesel...
Positions: Center
$47.00
MSRP $80.42
Save $33.42
41.6% Off Fits Your Vehicle
Sensor
GM
40009741
Silverado, sierra. 3.0l diesel. Position 2-chassis frt. 3.0L diesel, 2023-26. Suburban. 3.0l diesel. Lower. Right. From 05/20/22. Tahoe....
$95.76
MSRP $174.92
Save $79.16
45.3% Off 
Nitrogen Oxide Sensor
GM
40009339
ACDelco Nitrogen Oxides Sensor (Part Number: 40009339) is an OE-grade NOx sensor assembly designed to monitor exhaust NOx...
Positions: Front
$108.84
MSRP $198.82
Save $89.98
45.3% Off Fits Your Vehicle
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