Emission Modules & Control Units
Heated Oxygen Sensor
ACDelco
213-3846
ACDelco GM Original Equipment Oxygen (O2) Sensors are special feedback sensors on your vehicle's exhaust system, and are GM-recommended...
$155.99
Oxygen Sensor
ACDelco
55488558
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$39.02
Oxygen Sensor
ACDelco
213-4546
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
Oxygen Sensor
ACDelco
213-620
An ACDelco Professional, premium aftermarket Oxygen (O2) Sensor is a high quality replacement for many vehicles on the road today. It is...
Oxygen Sensor
ACDelco
213-4407
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$78.65
Heated Oxygen Sensor
ACDelco
213-1570
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$70.88
Oxygen Sensor
ACDelco
12661898
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$71.81
Heated Oxygen Sensor
ACDelco
AFS123
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$77.55
Heated Oxygen Sensor
ACDelco
213-1325
ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are...
Oxygen Sensor
ACDelco
213-3844
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$139.77
Black Heated Oxygen Sensor
ACDelco
213-968
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$63.19
Nitrogen Oxides Sensor
ACDelco
12718676
GM Genuine Parts Nitrogen Oxide (NOx) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General...
Multi-Purpose Wire Connector
ACDelco
PT2164
ACDelco Gold (Professional) Air Charge Temperature Sensor Connector are a high quality alternative to Original Equipment (OE) parts....
$12.37
Heated Oxygen Sensor
ACDelco
AFS121
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$78.88
Heated Oxygen Sensor
ACDelco
AFS110
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$81.38
Heated Oxygen Sensor
ACDelco
12695629
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$53.86
Exhaust Temperature Sensor
ACDelco
55499758
ACDelco GM Original Equipment Exhaust Temperature Sensors report exhaust gas temperature to the engine control module, and are...
$49.02
Oxygen Sensor
ACDelco
213-4722
ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are...
Heated Oxygen Sensor
ACDelco
213-4252
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$195.82
Heated Oxygen Sensor
ACDelco
12683349
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$124.78
Heated Oxygen Sensor
ACDelco
213-3546
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$118.42
Oxygen Sensor
ACDelco
213-4768
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$24.87
Oxygen Sensor
ACDelco
213-4698
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$66.26
Heated Oxygen Sensor
ACDelco
213-3102
ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are...
Oxygen Sensor
ACDelco
12637297
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$48.83
Heated Oxygen Sensor
ACDelco
AFS95
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
Oxygen Sensor
ACDelco
213-4225
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$73.74
Oxygen Sensor
ACDelco
213-2892
ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are...
Heated Oxygen Sensor
ACDelco
213-1440
ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are...
Oxygen Sensor
ACDelco
213-4706
ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are...
Oxygen Sensor
ACDelco
213-2933
ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are...
Heated Oxygen Sensor
ACDelco
AFS109
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$70.27
Heated Oxygen Sensor
ACDelco
213-3002
ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are...
Heated Oxygen Sensor
ACDelco
213-2822
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
Nitrogen Oxides Sensor
ACDelco
24001899
ACDelco GM Original Equipment NOx (Nitrogen Oxide) Sensors are exhaust gas sensors that detect the nitrogen oxide content of exhaust from...
$147.50
Heated Oxygen Sensor
ACDelco
55510252
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$57.25
Heated Oxygen Sensor
ACDelco
213-3886
ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are...
Exhaust Temperature Sensor
ACDelco
55495855
ACDelco GM Original Equipment Exhaust Temperature Sensors report exhaust gas temperature to the engine control module, and are...
$49.98
Oxygen Sensor
ACDelco
213-3536
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$95.51
Exhaust Temperature Sensor
ACDelco
12643373
ACDelco GM Original Equipment Exhaust Temperature Sensors report exhaust gas temperature to the engine control module, and are...
$134.32
Heated Oxygen Sensor
ACDelco
AFS76
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$72.44
Oxygen Sensor
ACDelco
12666673
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$54.22
Oxygen Sensor
ACDelco
213-4576
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$110.83
Nitrogen Oxide Sensor
ACDelco
12662659
ACDelco GM Original Equipment NOx (Nitrogen Oxide) Sensors are exhaust gas sensors that detect the nitrogen oxide content of exhaust from...
$374.50
Heated Oxygen Sensor
ACDelco
12681390
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$45.64
Oxygen Sensor
ACDelco
12666672
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$43.72
Oxygen Sensor
ACDelco
213-3138
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$96.30
Nitrogen Oxides Sensor
ACDelco
12708006
ACDelco GM Original Equipment NOx (Nitrogen Oxide) Sensors are exhaust gas sensors that detect the nitrogen oxide content of exhaust from...
$175.42
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