Genuine OEM GM Oxygen Sensors
availability
Position 1 Nitrogen Oxide Sensor Adapter
GM
12662658
Cruze. Front nox sensor. With diesel, egr valve & related components. This part requires programming and/or special setup procedures GM...
$399.02
MSRP $591.14
Save $192.12
32.5% Off 
Position 2 Exhaust Temperature Sensor
GM
12643246
Silverado, sierra. 6.6l. Position 1. Exhaust temp sensor. 6.6l. 6.6L diesel, egr valve & related components, 2015-16, at converter &...
$161.58
MSRP $239.38
Save $77.80
32.5% Off 
Heated Oxygen and Exhaust Temperature Sensor Lead Protector
GM
19316343
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4-Way Male Black Multi-Purpose Pigtail
GM
15305801
At converter. Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
$52.45
MSRP $77.70
Save $25.25
32.5% 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.
$177.20
MSRP $262.52
Save $85.32
32.5% Off 
Nitrogen Oxide Sensor
GM
12708006
NOX Sensor. Silverado, Sierra 2500 HD. Rear. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, 2020-23.
$216.88
MSRP $321.30
Save $104.42
32.5% Off 
Nitrogen Oxide Sensor Kit with Sensor and Clips
GM
19302359
Nitrogen oxide. Sierra, silverado. 6.6L diesel, egr valve & related components, 2015-16. NOX Sensor.
$491.20
MSRP $727.70
Save $236.50
32.5% Off 
Nitrogen Oxide Sensor
GM
40009339
3.0L diesel, sensors, 2021-24. Upper. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. NOX Sensor. Yukon. 3.0l diesel.
$134.20
MSRP $198.82
Save $64.62
32.5% Off 
Sensor
GM
40009742
Silverado, sierra. 3.0l diesel. Position 3-chassis rear. 3.0L diesel, 2023-26. 3.0L diesel 2025-26 sensors. Lower. Left. Yukon. 3.0l...
$181.12
MSRP $268.32
Save $87.20
32.5% Off 
Position 2 Nitrogen Oxide Sensor
GM
12741484
If needing mating connector use part number 19355899. This part requires programming and/or special setup procedures GM Service...
$279.22
MSRP $413.66
Save $134.44
32.5% Off 
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