Emission Systems
availability
Heated Oxygen Sensor
GM
12559850
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$112.34
MSRP $124.82
Save $12.48
10% Off 
Diesel Emissions Reduction Fluid (DEF) Injector
GM
12656061
Cruze. With diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$229.86
MSRP $399.76
Save $169.90
42.5% Off 
Exhaust Temperature Sensor
GM
19418988
Express, savana. 6.6l diesel. Position #1. 2010-16, egr valve & related components, at turbo exh pipe. This part requires programming...
$40.95
MSRP $71.22
Save $30.27
42.5% Off 
5-Way Female Gray Multi-Purpose Pigtail
GM
15306027
California emissions. 2000-03. Federal emissions. 2004-05. 3.1 & 3.4L, 1995-99, 3.4L. 3.8L. Protective outer coverings help provide...
$37.92
MSRP $65.94
Save $28.02
42.5% Off 
Vapor Canister
GM
84316430
Malibu. 1.8l. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM...
$133.41
MSRP $148.23
Save $14.82
10% Off 
Vapor Canister Vent Solenoid
GM
22783574
Silverado, sierra. Standard cab. Location-Vapor Canister. Incl.Hose. Controls fresh air flow to the canister
Sends fuel vapors to the...
$152.55
MSRP $169.50
Save $16.95
10% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210674
5.0l. Firebird. Auto trans. Manual trans. M39. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$132.80
MSRP $147.56
Save $14.76
10% Off 
Passenger Side Positive Crankcase Ventilation (PCV) Tube
GM
12665107
With supercharger, without zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$126.79
MSRP $140.88
Save $14.09
10% Off 
Heated Oxygen Sensor
GM
96418965
Front. Aveo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$170.49
MSRP $296.50
Save $126.01
42.5% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
89060435
Lucerne. DTS. 4.6L. 8.1l. Grand Prix. 3.8l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$182.23
MSRP $316.92
Save $134.69
42.5% Off 
Heated Oxygen Sensor
GM
12607410
CTS-v. Front. Coupe, 6.2L. Wagon, 6.2L. This part requires programming and/or special setup procedures GM Service Information describes...
$51.36
MSRP $89.32
Save $37.96
42.5% Off 
Oxygen Sensor
GM
96951465
Aveo, Aveo5. Front. G3. Upper. This part requires programming and/or special setup procedures GM Service Information describes the...
$174.55
MSRP $303.56
Save $129.01
42.5% Off 
Heated Oxygen Sensor
GM
12601266
3.6. CTS. Rear. Left. STS, STS-v. 3.6l. 3.6L, auto trans. This part requires programming and/or special setup procedures GM Service...
$42.40
MSRP $73.74
Save $31.34
42.5% Off 
Vapor Canister
GM
19316229
City Express. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM...
$245.72
MSRP $427.34
Save $181.62
42.5% Off 
EGR Cooler
GM
12641879
2017-20, egr valve & related components. Express, savana. 2.8l diesel. Canyon, Colorado. 2.8l diesel. 2.8L turbo diesel egr valve &...
$248.79
MSRP $432.68
Save $183.89
42.5% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
23342407
6.6L diesel, emission reduction system, double cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$105.57
MSRP $117.30
Save $11.73
10% Off 
Emission Reduction Fluid Tank Filler Hose
GM
84247677
6.6L diesel, emission reduction system, 2017-19. 6.6L diesel, emission reduction system, 2015-16. This GM Genuine Part is designed,...
$55.35
MSRP $96.26
Save $40.91
42.5% Off 
Exhaust Temperature Sensor
GM
55583113
1st Design. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$160.20
MSRP $178.00
Save $17.80
10% Off 
Vapor Canister
GM
15836560
Impala, Monte Carlo. 3.5l, 3.9l. Federal. LaCrosse. 3.6L with flex fuel. Impala, Monte Carlo. 3.6l. All. Grand Prix. 5.3l. Helps reduce...
$200.41
MSRP $348.54
Save $148.13
42.5% Off 
Harness
GM
87821866
6.6L diesel, emission reduction system, 2nd design.
$124.58
MSRP $216.66
Save $92.08
42.5% Off 
Heated Oxygen Sensor
GM
12608712
G6. Right. Rear. Front. 3.5L. This part requires programming and/or special setup procedures GM Service Information describes the...
$132.78
MSRP $147.53
Save $14.75
10% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210681
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$160.97
MSRP $178.85
Save $17.88
10% Off 
Passenger Side Secondary Air Injection Shut-Off and Check Valve
GM
12633750
Impala. 3.6l. Right. 3.6L with flex fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$197.74
MSRP $343.90
Save $146.16
42.5% Off 
Manifold Absolute Pressure Sensor Retainer
GM
12615934
6.0L. 1/2 ton. 2010-13. 5.3L. 2008-09. , 3/4 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$6.18
MSRP $10.30
Save $4.12
40% Off 
Vapor Canister Purge Tube
GM
12658981
CTS. 3.6l. With vsport. ATS. 3.6l. With v-series. Coupe, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to...
$97.34
MSRP $108.16
Save $10.82
10% Off 
Oxygen Sensor
Mopar
68291046AA
Right Downstream. After Catalyst Downstream Left. Upstream Left.
$126.50
MSRP $183.00
Save $56.50
30.9% Off 
Vapor Canister
GM
92267003
Caprice PPV. SS. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
$264.36
MSRP $459.76
Save $195.40
42.5% Off 
Heated Oxygen Sensor
GM
12679935
Upper. 2.7L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$87.08
MSRP $96.76
Save $9.68
10% Off 
Positive Crankcase Ventilation Foul Air Tube
GM
12703915
Coupe, 3.6L. Sedan, 3.6L. 2016-19 3.6L. upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$45.80
MSRP $79.66
Save $33.86
42.5% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12670772
2015-16. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$48.17
MSRP $83.78
Save $35.61
42.5% Off 
Oxygen Sensor
Mopar
68250166AA
Left Upstream Before Catalyst. Right Upstream Before Catalyst. Before Catalyst Right Side.
$93.50
MSRP $138.00
Save $44.50
32.2% Off 
Oxygen Sensor
GM
12697860
Traverse. 2.5l. Upstream. Acadia. 2.5l.
$22.06
MSRP $36.76
Save $14.70
40% Off 
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....
$146.20
MSRP $162.44
Save $16.24
10% Off 
Diesel Emissions Fluid (DEF) Tank Support Bracket
GM
15949556
6.6L diesel 2015-16 emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$35.08
MSRP $61.00
Save $25.92
42.5% Off 
Oxygen Sensor
GM
12705409
Canister & sensors, 6.2L. CT5. 6.2l. Upstream. Right.
$53.77
MSRP $93.52
Save $39.75
42.5% Off 
Vapor Canister Purge Pipe
GM
94517136
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$117.25
MSRP $130.28
Save $13.03
10% Off 
Vapor Canister
GM
42763670
Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
$252.87
MSRP $385.78
Save $132.91
34.5% Off 
Heated Oxygen Sensor
GM
12596740
Hummer H3. 3.5l, 3.7l. Rear. 3.5 & 3.7L. This part requires programming and/or special setup procedures GM Service Information describes...
$101.80
MSRP $113.11
Save $11.31
10% Off 
Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe
GM
84593740
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$311.51
MSRP $541.76
Save $230.25
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