Emission Systems
availability
Oxygen Sensor
GM
24576791
Detects oxygen content in the exhaust gases to help optimize emissions. This GM Genuine Part is designed, engineered, and tested to...
$99.57
EGR Tube
GM
12695130
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$147.78
MSRP $254.90
Save $107.12
42% Off 
Vapor Canister
GM
84106550
Tahoe, Yukon, Escalade. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine...
$213.10
MSRP $377.51
Save $164.41
43.6% Off 
Rear Oxygen Sensor
GM
19355312
Corvette. Post-converter. Suburban 3500hd.
$106.51
MSRP $182.14
Save $75.63
41.5% Off 
Turbocharger Coolant Pump Bracket
GM
84661755
Filler pipe, regular cab, type 2. 4.2L twin-turbo, radiator mounted. This GM Genuine Part is designed, engineered, and tested to...
$21.02
MSRP $29.76
Save $8.74
29.4% Off 
Heated Oxygen Sensor
GM
19178929
Cavalier, Sunfire. 2.4l. 2.4L, post converter. Rear, 2.4L. Cavalier, Sunfire. 2.2l. 2.4L, pre converter. Detects oxygen content in the...
$87.37
MSRP $148.12
Save $60.75
41% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
55570005
1.6L, egr cooler. Equinox, Terrain. 1.6l diesel. Cruze. 1.6l. This GM Genuine Part is designed, engineered, and tested to rigorous...
$254.65
MSRP $439.49
Save $184.84
42.1% Off 
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...
$237.88
MSRP $410.32
Save $172.44
42% Off 
Heated Oxygen Sensor
GM
55489474
This part requires programming and/or special setup procedures.. GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and...
$45.97
MSRP $76.01
Save $30.04
39.5% Off 
Emission Reduction Fluid Control Module
GM
84880436
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$117.29
MSRP $200.58
Save $83.29
41.5% Off 
Exhaust Gas Temperature Sensor
GM
24001854
Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$40.08
MSRP $66.28
Save $26.20
39.5% Off 
Positive Crankcase Ventilation Tube
GM
12687313
With supercharger. 2016-19, air duct. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$16.11
MSRP $26.00
Save $9.89
38% Off 
Cover
GM
39118908
1.6L, reduction tank & components, hatchback.
$47.45
MSRP $70.57
Save $23.12
32.8% Off 
Vapor Canister
GM
85158838
Enclave. 3.6L. Acadia. Traverse Limited.
$205.63
MSRP $364.27
Save $158.64
43.6% Off 
Positive Crankcase Ventilation (PCV) Vacuum Hose
GM
25192134
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.01
MSRP $12.42
Save $4.41
35.5% Off 
Vapor Canister Vent Solenoid
GM
20941985
Terraza, Uplander. Impala, Monte Carlo. Relay. Location-Vapor Canister. Round Filter. GTO. Without round shape valve. Grand Prix. 3.6L....
$31.60
MSRP $52.26
Save $20.66
39.5% Off 
Emission Reduction Fluid Control Module
GM
84774421
2.8L turbo diesel emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$246.65
MSRP $373.19
Save $126.54
33.9% Off 
Exhaust Gas Re-Circulation (Egr) Tube
GM
40009194
3.0L diesel, high pressure. Suburban. 3.0l diesel. Outlet. Tahoe. 3.0l diesel. Height pressure system. From cooler. Yukon. 3.0l diesel.
$71.93
MSRP $121.96
Save $50.03
41% 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...
$65.01
MSRP $110.24
Save $45.23
41% Off 
Vapor Canister Vent Solenoid
GM
13575703
Rectangular filter. Corvette. All models. 1998-02. 2001-05. XLR. Location-Vapor Canister. Impala, Monte Carlo. 1st design. 3.4L,...
$34.85
MSRP $57.62
Save $22.77
39.5% Off 
Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
55580214
1.6L, egr pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.69
MSRP $8.82
Save $3.13
35.5% Off 
Driver Side Positive Crankcase Ventilation (PCV) Tube
GM
12670909
Without supercharger, with dry sump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$46.49
MSRP $76.88
Save $30.39
39.5% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12630867
2014-15 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$17.84
MSRP $28.78
Save $10.94
38% Off 
Heated Oxygen Sensor
GM
12670253
4.3, 5.3, 6.2L. Silverado, sierra. 5.3l. Lower. Silverado, Sierra 2500 HD. Gas. Rear. Silverado, sierra. 6.2l. Silverado, Sierra 3500...
$50.16
MSRP $85.06
Save $34.90
41% Off 
Retainer-Map Sen
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...
$6.82
MSRP $10.58
Save $3.76
35.5% Off 
Emission Reduction Fluid Tank Reservoir Drain Hose
GM
84435249
6.6L diesel, emission reduction system, 2017-19. 6.6L diesel 2015-16 emission reduction system. This GM Genuine Part is designed,...
$52.54
Exhaust Gas Recirculation (EGR) Valve Cooler Gasket
GM
55490621
Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.37
MSRP $4.57
Save $1.20
26.3% Off 
Vapor Canister Vent Valve
GM
12630282
The purge valve controls the flow of fuel vapor from the vapor canister to the intake manifold. GM Original Equipment Vapor Canister...
$46.80
MSRP $78.35
Save $31.55
40.3% Off 
Vapor Canister
GM
19259321
Cobalt. Canister & sensors, california. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be...
$211.68
MSRP $365.13
Save $153.45
42% Off 
Heated Oxygen Sensor
GM
12656071
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$117.49
MSRP $200.92
Save $83.43
41.5% Off 
Secondary Air Injection Shut-Off and Check Valve
GM
12636250
A.i.r. Pump, 3.6L. ATS. 3.6l. Right. Helps prevent exhaust from entering air pump
$196.44
MSRP $338.84
Save $142.40
42% Off 
Position 3 Exhaust Temperature Sensor
GM
55495857
2017-20, egr valve & related components, converter & pipe. Express, savana. 2.8l diesel. Position #3. Canyon, Colorado. 2.8l diesel....
$49.74
MSRP $84.34
Save $34.60
41% Off 
Vapor Canister Vent Valve
GM
84148820
Escalade ESV. Suburban. Yukon XL. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel...
$61.42
MSRP $104.14
Save $42.72
41% Off 
Heated Oxygen Sensor
GM
19178930
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$83.83
MSRP $142.14
Save $58.31
41% Off 
M10x1.5 Stainless Steel Exhaust Nut
GM
15032594
These are Sold Individually. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$55.40
MSRP $71.70
Save $16.30
22.7% Off 
Vapor Canister Purge Pipe
GM
13408650
1.4L. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$260.28
MSRP $448.96
Save $188.68
42% Off 
Diesel Emissions Fluid (DEF) Exhaust Front Pipe Injector Supply Pipe
GM
23182419
With diesel, emission reduction system, 2nd design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$191.77
MSRP $275.65
Save $83.88
30.4% Off 
Exhaust Gas Recirculation (EGR) Valve Pipe Gasket
GM
12553047
Without diesel, 6.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$11.88
MSRP $18.40
Save $6.52
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