Emission Systems
availability
Air Injection Valve
GM
12619126
4.6L. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$228.71
MSRP $399.14
Save $170.43
42.7% Off
Vapor Canister Solenoid
GM
86772954
Dual Fuel Tanks. Location-Vapor Canister.
$37.61
MSRP $64.98
Save $27.37
42.1% Off
Driver Side Turbocharger Control Solenoid Valve
GM
12654583
3.0L twin-turbo, wastegate system. Charge air bypass. CT6. 3.0l. Left. This GM Genuine Part is designed, engineered, and tested to...
$286.36
MSRP $438.38
Save $152.02
34.7% Off
Vapor Canister Purge Valve
GM
88975743
2.4L. Controls vapor flow from canister to engine
$43.71
MSRP $75.53
Save $31.82
42.1% Off
Vapor Canister Purge Tube
GM
12674487
2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$16.81
MSRP $24.08
Save $7.27
30.2% Off
Diesel Emissions Fluid (DEF) Tank Filler Hose
GM
20945532
2010-16, emission reduction system. 2017-20, emission reduction system. This GM Genuine Part is designed, engineered, and tested to...
$41.61
MSRP $71.90
Save $30.29
42.1% Off
Heated Oxygen Sensor
GM
12585999
Rear. Canyon, Colorado. Without 5.3l. 4.2L. This part requires programming and/or special setup procedures GM Service Information...
$111.89
MSRP $195.44
Save $83.55
42.7% Off
Egr Valve
GM
96055570
Metro. Without xfi. Manual trans. 1.0L. Without turbo.
$129.67
MSRP $216.12
Save $86.45
40% Off
Valve Gasket
GM
10100094
All models. 3.4l. Exc.Valve Stamped #88157. 2nd Design.
$6.85
MSRP $11.42
Save $4.57
40% Off
Heated Oxygen Sensor
GM
12581966
Corvette. Front. Eng. ls3. 7.0L, 6.2L. This part requires programming and/or special setup procedures GM Service Information describes...
$90.52
MSRP $158.12
Save $67.60
42.8% Off
Heated Oxygen Sensor
GM
12569429
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$65.49
MSRP $113.90
Save $48.41
42.5% Off
Heated Oxygen Sensor
GM
19209814
LaCrosse. Bonneville, LeSabre. Grand Prix. Lucerne. Park Avenue. 3.8l. At manifold. With supercharger 1998-2005, manifold. This part...
$69.16
MSRP $120.28
Save $51.12
42.5% 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
$310.43
MSRP $541.76
Save $231.33
42.7% Off
Heated Oxygen Sensor
GM
12658647
Verano. 2.4l. Downstream. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$63.46
MSRP $110.36
Save $46.90
42.5% Off
Emission Reduction Fluid Tank Filler Hose
GM
84435770
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$54.22
MSRP $93.68
Save $39.46
42.1% Off
Duct
GM
24508958
Air pump, california only. California emissions. Secondary pump. 3.8L. Seville. 3.4L, 2000-01.
$4.18
Air Tube
GM
12662884
3.0L twin-turbo, wastegate system, bypass valve, rear.
$39.77
MSRP $60.29
Save $20.52
34% Off
Multi-Purpose Relay
GM
13468934
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$8.91
MSRP $14.54
Save $5.63
38.7% Off
Vapor Canister
GM
15861966
Malibu. 2.4l, 3.5l. 3.5L, 2007-10, california. Vapor canister/oxygen sensor, with pzev. 2.4L, california. Helps reduce harmful...
$386.04
MSRP $675.78
Save $289.74
42.9% Off
Heated Oxygen Sensor
GM
19178918
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$84.26
MSRP $146.54
Save $62.28
42.5% Off
Heated Oxygen Sensor
GM
12575657
SRX. 2nd design, 4.6L. CTS. Engine control. 2.8l. 1st design. Engine control. 3.6l. 1st design. Right. STS, STS-v. 4.6l. Front. This...
$174.20
MSRP $304.03
Save $129.83
42.7% Off
Exhaust Gas Recirculation (EGR) Pipe
GM
55494203
1.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$45.40
MSRP $68.81
Save $23.41
34% Off
Vapor Canister
GM
84524033
Canister & sensors. CT4. CT5. Helps reduce harmful pollutants from entering the atmosphere Captures fuel vapors to be re-burned in the...
$199.45
MSRP $259.30
Save $59.85
23.1% 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
$102.41
MSRP $178.85
Save $76.44
42.7% Off
PCV Tube
GM
12739532
6.6L diesel, oil lines. 6.6L diesel, upper components.
$64.26
MSRP $111.76
Save $47.50
42.5% Off
Heated Oxygen Sensor
GM
12665161
Corvette. Lower. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$40.63
MSRP $70.20
Save $29.57
42.1% Off
F (S)Hose
GM
86568917
Incl.Hose. Optional. Vendor #84586575.
$93.96
MSRP $143.98
Save $50.02
34.7% Off
Exhaust Nut
GM
11102751
2.5L, front section. 2.5L, rear section. 2.0L, front section. 1.3L turbo, front section, fwd. 1.2L turbo, front section. 1.6L. 2.0L,...
$3.14
MSRP $4.12
Save $0.98
23.8% Off
Driver Side Positive Crankcase Ventilation Tube
GM
12670910
With supercharger, without zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$55.77
MSRP $96.36
Save $40.59
42.1% Off
Position 2 Nitrogen Oxide Sensor Adapter
GM
12662659
Cruze. Rear nox sensor. With diesel, egr valve & related components. This part requires programming and/or special setup procedures GM...
$393.99
MSRP $689.70
Save $295.71
42.9% Off
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
12677819
Silverado, sierra. 6.6l. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. Helps provide a leak-free seal
Allows exhaust...
$24.23
MSRP $39.56
Save $15.33
38.8% Off
Exhaust Gas Re-Circulation (Egr) Valve Gasket
GM
98106027
EGR Valve To Intake Manifold.
$8.24
MSRP $13.46
Save $5.22
38.8% Off
Secondary Air Injection Shut-Off and Check Valve
GM
12652896
Calif. A.i.r. Pump, 3.6L with pzev. CTS. 3.6l. Left. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed,...
$150.52
MSRP $262.68
Save $112.16
42.7% Off
Vapor Canister Vent Shield
GM
25744795
Without diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$69.58
MSRP $121.00
Save $51.42
42.5% Off
Evaporative Emission Pipe
GM
19316263
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$24.24
MSRP $39.57
Save $15.33
38.7% 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...
$244.87
MSRP $427.34
Save $182.47
42.7% Off
Vapor Canister
GM
22994510
LaCrosse. 2.4l. Regal. 2.4l. Fwd. California. Impala. 3.6l. With pzev. Impala. 2.5l. Pzev spec. Malibu. 2.4l. Impala. 2.4l. Helps reduce...
$284.80
MSRP $497.04
Save $212.24
42.7% Off
Driver Side Positive Crankcase Ventilation (PCV) Tube
GM
12659585
3.6L twin-turbo, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$42.03
MSRP $72.62
Save $30.59
42.1% Off
Vapor Canister Support Bracket
GM
22602967
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.02
MSRP $7.19
Save $2.17
30.2% Off
Vapor Canister
GM
85528019
Canyon, Colorado. 2.5l, 3.6l.
$179.73
MSRP $282.58
Save $102.85
36.4% Off
Heated Oxygen Sensor
GM
12704309
Canister & sensors, 2.7L. CT4. 2.7l. Upstream. This part requires programming and/or special setup procedures GM Service Information...
$51.09
MSRP $77.44
Save $26.35
34% Off
Harness
GM
87867198
Emission reduction system, 3.0L diesel.
$108.39
MSRP $189.32
Save $80.93
42.7% Off
Nitrogen Oxides Sensor
GM
24001919
Nox sensor. Express, savana. 2.8l diesel. Front. Detects the nitrogen oxide content of the exhaust to help optimize emissions...
$382.26
MSRP $669.14
Save $286.88
42.9% Off
Secondary Air Injection Pump
GM
12574379
4.2L. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
$293.82
MSRP $512.79
Save $218.97
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