Emission Modules & Control Units for 2004 GMC Sierra 2500
Select Emission Modules & Control Units part
Multi-Purpose Wire Connector
ACDelco
PT2164
ACDelco Gold (Professional) Air Charge Temperature Sensor Connector are a high quality alternative to Original Equipment (OE) parts....
Fits Your Vehicle
(19209808) SENSOR ASM-HTD OXY (POSN 3)
AC Delco
19209808
(19209808) SENSOR ASM-HTD OXY (POSN 3)
$147.04
Oxygen Sensor
ACDelco
213-1161
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
Positions: Downstream
Fits Your Vehicle
Wire Connector
ACDelco
PT2784
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
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Heated Oxygen Sensor
ACDelco
213-3867
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
Positions: Downstream Right
Fits Your Vehicle
Heated Oxygen Sensor
ACDelco
213-1149
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
Positions: Downstream Left
Fits Your Vehicle
Acdelco™ Oxygen Sensor
GM
2131161
All models. 6.0l. All models. 8.1l. Right. All models. 4.8l. All models. 4.3l. Rear, 8.1l. Silverado, sierra. 5.3l. 6.0L, front of...
Positions: Downstream
Fits Your Vehicle
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