Emission Systems
2005 GM - Heated Oxygen Sensor
GM
12590789
3.1l. Front. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and...
$59.53
MSRP $109.07
Save $49.54
45.4% Off 
2017-2024 GM - EGR Tube
GM
12695130
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$132.97
MSRP $247.96
Save $114.99
46.4% Off 
2013-2014 Chevrolet - Secondary Air Injection Pump Inlet Hose
GM
23123381
2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$50.93
MSRP $91.98
Save $41.05
44.6% Off 
2014-2016 GM - Vapor Canister Vent Solenoid
GM
22840968
Sierra, silverado. Regular cab. 6 ft. box. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps...
$74.57
MSRP $136.64
Save $62.07
45.4% Off 
2020-2022 GM - Nitrogen Oxides Sensor
GM
24001899
Silverado, sierra. Position 2. Sensors, 3.0L diesel. This part requires programming and/or special setup procedures. GM Service...
$145.14
MSRP $270.66
Save $125.52
46.4% Off 
2011-2018 GM - 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...
$90.89
MSRP $169.50
Save $78.61
46.4% Off 
2009-2010 Pontiac Vibe - Heated Oxygen Sensor
GM
19184901
Front. 2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$117.56
MSRP $219.22
Save $101.66
46.4% Off 
2014-2019 Chevrolet Corvette - Fuel Tank Filler Evaporative Emission Pipe
GM
22815205
Filler pipe components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$152.81
MSRP $250.01
Save $97.20
38.9% Off 
2020-2022 GM - Nitrogen Oxides Sensor
GM
24001900
Silverado, sierra. Position 3. Sensors, 3.0L diesel. This part requires programming and/or special setup procedures. GM Service...
$150.16
MSRP $280.02
Save $129.86
46.4% Off 
2007-2016 GM - Vapor Canister Vent Solenoid
GM
20952523
Impala, Monte Carlo. 3.6L with flex fuel. 3.5 & 3.9L with flex fuel. Grand Prix. Location-Vapor Canister. Controls fresh air flow to the...
$47.38
MSRP $85.56
Save $38.18
44.6% Off 
M.A.P Sensor Bracket
GM
12564011
3.4L, 2002-05. Egr valve & sensors, 3.1L. 3.4L, 2000-01.
$4.09
MSRP $5.74
Save $1.65
28.7% Off 
2011-2016 GM - Exhaust Gas Recirculation (EGR) Valve Pipe
GM
12632253
6.6L diesel, egr valve & related components, 2015-16. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$149.56
MSRP $278.90
Save $129.34
46.4% Off 
2011-2014 GM - Exhaust Gas Recirculation (EGR) Valve Cooler
GM
12635704
Silverado, sierra. 6.6l. Rear. Express, savana. 6.6l diesel. With dual turbo. This GM Genuine Part is designed, engineered, and tested...
$545.80
MSRP $1,017.80
Save $472.00
46.4% Off 
1984-1996 GM - Vapor Canister
GM
17113148
Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine Part is...
$105.83
MSRP $197.36
Save $91.53
46.4% Off 
2009-2011 Buick Enclave - Positive Crankcase Ventilation (PCV) Tube
GM
12630279
2009-2011. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.91
MSRP $22.50
Save $9.59
42.6% Off 
2016-2024 Cadillac - Heated Oxygen Sensor
GM
12648137
CT6. 3.0l. Front. Canister & sensors, 3.0L. CT5. 3.0l. Upper. This part requires programming and/or special setup procedures GM Service...
$52.37
MSRP $94.58
Save $42.21
44.6% Off 
2016-2019 Chevrolet Volt - Positive Crankcase Ventilation (PCV) Tube
GM
12636477
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.18
MSRP $49.19
Save $17.01
34.6% Off 
2006-2015 GM - Heated Oxygen Sensor
GM
12599866
All models. 5.3l. Express, savana. Gas. Without diesel, front. Rear of converter, 5.3l. This part requires programming and/or special...
$71.13
MSRP $130.33
Save $59.20
45.4% Off 
Air Tube
GM
12662882
3.0L twin-turbo, wastegate system, bypass valve, rear.
$37.66
MSRP $59.65
Save $21.99
36.9% Off 
Fan Assembly Bolt
GM
11602910
1.3L turbo, cvt, type 1. 1.2L turbo.
$5.20
MSRP $7.31
Save $2.11
28.9% Off 
2013-2023 GM - Engine Coolant Pipe Seal
GM
12634281
Sedan, 2.0L turbo. 2016-18. Coupe, 2.0L turbo. Helps prevent leaks in various components of your vehicle
This GM Genuine Part is...
$6.76
MSRP $9.49
Save $2.73
28.8% Off 
1992-2017 GM - Multi-Purpose Nut
GM
11609746
2.2L. 2 door. Power seat, without power lumbar. Upper. 3.4L. 4 door. 3.8L. Driver power seat, with power lumbar. To bar. 1995. This GM...
$3.26
MSRP $4.41
Save $1.15
26.1% Off 
2010-2012 GM - Heated Oxygen Sensor
GM
12616203
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$109.06
MSRP $203.38
Save $94.32
46.4% Off 
2017-2019 Cadillac XTS - Passenger Side Positive Crankcase Ventilation (PCV) Tube
GM
12679798
3.6L twin-turbo, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$38.22
MSRP $60.54
Save $22.32
36.9% Off 
Exhaust Gas Re-Circulation (Egr) Valve Spacer Plate Gasket
GM
10239631
Location-Adapter To Pipe.
$5.98
MSRP $9.57
Save $3.59
37.5% Off 
2014-2019 Chevrolet Corvette - 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...
$41.41
MSRP $74.78
Save $33.37
44.6% Off 
2002-2004 GM - Vapor Canister
GM
15746226
Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine Part is...
$203.65
MSRP $379.76
Save $176.11
46.4% Off 
Air Tube
GM
12662885
3.0L twin-turbo, wastegate system, bypass valve, front.
$50.40
MSRP $79.84
Save $29.44
36.9% Off 
2004-2012 GM - Positive Crank Ventilation (PCV) Hose
GM
15123628
2.8 & 2.9L, 2004-07. 2.8 & 2.9L, 2008-12. 3.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$13.12
MSRP $22.86
Save $9.74
42.6% Off 
2013-2020 GM - Positive Crankcase Ventilation (PCV) Tube
GM
12643692
3.6L, without bi-fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$18.74
MSRP $32.66
Save $13.92
42.6% Off 
2016-2025 GM - Multi-Purpose Nut
GM
11546365
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$1.98
MSRP $2.67
Save $0.69
25.8% Off 
A.I.R Pipe
GM
15783305
California emissions. Seville. All. Right.
$66.79
MSRP $107.34
Save $40.55
37.8% Off 
2012-2013 Chevrolet Impala - Secondary Air Injection Pump with Bracket
GM
12634456
Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
$190.78
MSRP $355.76
Save $164.98
46.4% Off 
2014-2025 GM - Vapor Canister Vent Valve
GM
12630282
Controls vapor flow from canister to engine
$41.69
MSRP $76.22
Save $34.53
45.3% Off 
Vacuum Hose
GM
12656524
3.6L twin-turbo, wastegate system, #1.
$57.46
MSRP $91.02
Save $33.56
36.9% Off 
2015-2020 GM - Heated Oxygen Sensor
GM
12666673
Tahoe, Yukon, Escalade. Front. Right. This part requires programming and/or special setup procedures GM Service Information describes...
$51.38
MSRP $92.78
Save $41.40
44.6% Off 
2016-2022 GM - 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 &...
$232.02
MSRP $432.68
Save $200.66
46.4% Off 
2017-2024 GM - Multi Purpose Nut
GM
11612078
1.6L, front section. 1.2L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$1.13
MSRP $1.44
Save $0.31
21.5% Off 
2000-2009 GM - Exhaust Gas Recirculation (EGR) Valve
GM
12633889
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$155.94
MSRP $290.80
Save $134.86
46.4% Off 
2012-2013 GM - Driver Side Secondary Air Injection Shut-Off and Check Valve
GM
12633749
Impala. 3.6l. Left. 3.6L with flex fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$174.33
MSRP $325.10
Save $150.77
46.4% Off 
2016-2022 GM - Exhaust Gas Recirculation Manifold Brace
GM
12642552
2017-20, egr valve & related components. 2.8L turbo diesel egr valve & related components. This GM Genuine Part is designed, engineered,...
$7.94
MSRP $13.24
Save $5.30
40% Off 
2020-2024 Cadillac CT4 - Positive Crankcase Ventilation Tube
GM
12664186
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.29
MSRP $17.96
Save $5.67
31.6% Off 
2016-2025 GM - Multi-Purpose Nut
GM
11546366
2.8L. 3.6L. With awd. Rwd. 1.4L, center and rear section, hatchback, to pipe, type 3. Fwd. 2.0L, front section, front. Lower. This GM...
$5.13
MSRP $7.20
Save $2.07
28.8% Off 
2008-2017 GM - Heated Oxygen Sensor
GM
12616502
Upstream. Malibu. 2.4l. Front. All. LaCrosse. 2.4l. Regal. 2.4l. With notchback. 2.0L turbo. Regal. 2.0l. Verano. 2.0l. This part...
$82.11
MSRP $153.12
Save $71.01
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