Emission Modules & Control Units for 2002 Chevrolet Impala
Select Emission Modules & Control Units part
Heated Oxygen Sensor
ACDelco
213-2873
ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are...
Positions: Downstream
Fits Your Vehicle
Heated Oxygen Sensor
ACDelco
AFS141
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
Positions: Downstream
$151.86
Fits Your Vehicle
Heated Oxygen Sensor
GM
12559850
ACDelco Heated Oxygen Sensor (Part Number: 12559850) is an emissions-control sensor that detects oxygen content in exhaust gases to...
$68.33
MSRP $124.82
Save $56.49
45.3% Off 
Heated Oxygen Sensor
GM
19178747
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$60.36
MSRP $110.24
Save $49.88
45.2% Off 
Wire Connector
ACDelco
PT2784
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$30.80
Fits Your Vehicle
Heated Oxygen Sensor
ACDelco
213-802
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
Positions: Upstream
$68.33
Fits Your Vehicle
Multi-Purpose Wiring Connector
ACDelco
PT1123
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$139.57
Fits Your Vehicle
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