Emission Systems
2004-2013 GM - Heated Oxygen Sensor
GM
12569429
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$63.21
MSRP $113.90
Save $50.69
44.5% Off 
2015-2017 Buick Verano - Heated Oxygen Sensor
GM
12658647
Verano. 2.4l. Downstream. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$61.25
MSRP $110.36
Save $49.11
44.5% Off 
2021-2024 GM - 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
$53.87
MSRP $93.68
Save $39.81
42.5% Off 
Duct
GM
24508958
Air pump, california only. California emissions. Secondary pump. 3.8L. Seville. 3.4L, 2000-01.
$4.11
2014-2024 GM - Multi-Purpose Relay
GM
13468934
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$9.31
MSRP $14.54
Save $5.23
36% 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...
$160.95
MSRP $259.30
Save $98.35
37.9% Off 
2017-2019 Chevrolet Corvette - Heated Oxygen Sensor
GM
12665161
Corvette. Lower. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$40.37
MSRP $70.20
Save $29.83
42.5% Off 
2016-2023 GM - 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,...
$3.33
MSRP $4.12
Save $0.79
19.2% Off 
Exhaust Gas Re-Circulation (Egr) Valve Gasket
GM
98106027
EGR Valve To Intake Manifold.
$8.61
MSRP $13.46
Save $4.85
36% Off 
2003-2024 GM - 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
$67.16
MSRP $121.00
Save $53.84
44.5% Off 
2011-2019 GM - Fuel Vapor Containment Valve
GM
25949410
Volt. ELR. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$255.27
MSRP $468.82
Save $213.55
45.6% Off 
2020-2024 GM - Exhaust Gas Recirculation Coolant Return Pipe
GM
55516402
3.0L diesel. 2020-22.
$14.38
MSRP $23.00
Save $8.62
37.5% Off 
2017-2020 GM - 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...
$364.36
MSRP $669.14
Save $304.78
45.5% Off 
2004-2005 GM - 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...
$279.21
MSRP $512.79
Save $233.58
45.6% Off 
2008-2016 GM - Heated Oxygen Sensor - 2nd Position
GM
12609457
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$58.18
MSRP $104.82
Save $46.64
44.5% Off 
2013-2023 GM - Engine Coolant Air Bleed Pipe
GM
12683453
CTS. 2.0l. Bleed. 2.0L turbo, 2014-2017. Sedan, 2.0L turbo. 2016-18. Coupe, 2.0L turbo. This GM Genuine Part is designed, engineered,...
$21.64
MSRP $28.85
Save $7.21
25% Off 
2005-2009 GM - Heated Oxygen Sensor
GM
12580466
Impala, Monte Carlo. 5.3l. Grand Prix. Front. 5.3l. At manifold, 5.3L. LaCrosse. CTS. Engine control. 6.0l. This part requires...
$71.71
MSRP $129.21
Save $57.50
44.5% Off 
2018-2024 GM - Vapor Canister Vent Hose
GM
84814747
Manufactured to GM OE specification for fit, form, and function
$63.35
MSRP $114.14
Save $50.79
44.5% Off 
2003-2005 GM - Heated Oxygen Sensor
GM
12587785
All models. 5.3l. Rear, 5.3l. 5.3L, front of converter. Detects oxygen content in the exhaust gases to help optimize emissions
This GM...
$58.44
MSRP $105.30
Save $46.86
44.5% Off 
2004-2006 Pontiac Vibe - Sensor
GM
88973751
Vibe. Without awd. With gt. Rear. Fwd, 1.8l with ho. From 11/2003.
$92.42
MSRP $156.64
Save $64.22
41% Off 
2013-2015 Chevrolet - Heated Oxygen Sensor
GM
25180900
Spark. Position 1. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$69.94
MSRP $126.02
Save $56.08
44.5% Off 
2019-2022 GM - Emissions Reduction Fluid Tank Reservoir Wiring Harness
GM
84639772
2.8L turbo diesel emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$67.71
MSRP $106.99
Save $39.28
36.7% Off 
2017-2019 GM - Exhaust Gas Recirculation (EGR) Cooler Gasket
GM
55575360
1.6L, egr cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$10.78
MSRP $16.84
Save $6.06
36% Off 
2008-2009 GM - Heated Oxygen Sensor
GM
12615124
LaCrosse. Impala, Monte Carlo. 5.3l. Rear. Grand Prix. This part requires programming and/or special setup procedures GM Service...
$108.68
MSRP $195.82
Save $87.14
44.5% Off 
2014-2022 GM - M6x2.22x24 Multi-Purpose Bolt
GM
11562253
6 x 2.22 x 24mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.02
MSRP $8.13
Save $2.11
26% Off 
2006-2010 GM - Exhaust Gas Recirculation (EGR) Valve Gasket
GM
97367014
EGR Valve To Intake. Offset Bolt Pattern. Express, savana. 6.6l diesel. 2006-2009, #2. All models. 6.6l. Rectangular. Helps provide a...
$10.41
MSRP $14.27
Save $3.86
27% Off 
2023 GM - Harness
GM
87821866
6.6L diesel, emission reduction system, 2nd design.
$117.97
MSRP $216.66
Save $98.69
45.6% Off 
2018-2020 GM - Evaporative Emission Canister Air Inlet Hose
GM
84084717
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$88.80
MSRP $140.29
Save $51.49
36.7% Off 
2008 Saturn Astra - Heated Oxygen Sensor
GM
55565000
Astra. Rear (position 2). This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$60.18
MSRP $108.44
Save $48.26
44.5% Off 
2007-2010 GM - Exhaust Gas Recirculation (EGR) Valve Gasket
GM
98054443
EGR Valve To EGR Cooler. Express, savana. 6.6l diesel. Square type-intake. 2006-2009, #3. Helps provide a leak-free seal Allows exhaust...
$9.10
MSRP $12.47
Save $3.37
27% Off 
1995-2016 GM - M6x1.0x20mm Multi-Purpose Bolt
GM
11517518
Bi-fuel/cng, mounting hardware. Sedan,. 2.2L. 3.1L. 3.4L, 2002-05. Gmc & oldsmobile, with xuv. 3.4L, 2000-01. Gxp. 3.0L. This GM Genuine...
$6.29
MSRP $8.49
Save $2.20
25.9% Off 
2011-2018 Chevrolet - Heated Oxygen Sensor
GM
55572215
Sonic. Front. 1.8l. Cruze, Cruze Limited. 1.8l. Upstream. Without diesel, 1.8L. This part requires programming and/or special setup...
$75.59
MSRP $118.26
Save $42.67
36.1% Off 
2006-2011 GM - Heated Oxygen Sensor
GM
12597989
DTS. Lucerne. 4.6L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$89.34
MSRP $160.98
Save $71.64
44.5% Off 
2020-2023 GM - Reductant Control Module
GM
85514348
6.6L diesel, emission reduction system. Emission reduction level. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Emission...
$111.22
MSRP $204.26
Save $93.04
45.5% Off 
2020-2023 GM - Vapor Canister Vent Solenoid Valve Bracket
GM
84330010
6.6L gas, crew cab, 6.9 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$28.45
MSRP $49.48
Save $21.03
42.5% Off 
Canister
GM
85667109
Envision. 2.5l. Without california emissions. Envision. 2.0l.
$188.39
MSRP $345.98
Save $157.59
45.5% Off 
2019-2025 GM - Vapor Canister Vent Hose
GM
84628059
Filler pipe. double cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$63.35
MSRP $114.14
Save $50.79
44.5% Off 
Nitrogen Oxide Sensor Kit with Sensor and Clips
GM
12671388
Nitrogen oxide. Sierra, silverado. Rear. 6.6L diesel, egr valve & related components. 2010-16, egr valve & related components. Nox...
$303.36
MSRP $557.13
Save $253.77
45.5% Off 
Fluid Pipe
GM
85516393
6.6L diesel, emission reduction system.
$76.25
MSRP $137.38
Save $61.13
44.5% Off 
2019 Chevrolet Corvette - Passenger Side Positive Crankcase Ventilation Tube
GM
12680698
With supercharger, with zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$54.29
MSRP $82.83
Save $28.54
34.5% Off 
2012-2017 Chevrolet - 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
$250.34
MSRP $459.76
Save $209.42
45.5% Off 
2002-2025 GM - Multi-Purpose Clamp
GM
90572589
1.6L. 2.2L, with dohc. 3.6L, to pipe. 3.0L twin-turbo, auxiliary radiator, to pipe. 1.8L, center and rear. 1.3l turbo. 2.4L, 2008-10....
$6.44
MSRP $8.26
Save $1.82
22% Off 
Sensor
GM
55511824
1.6L, sensors, position 2. Equinox, Terrain. 1.6l diesel. Position 2 lower cat. Cruze. 1.6l. Exhaust temp. On particulate filter. 1.6L,...
$50.98
MSRP $88.66
Save $37.68
42.5% Off 
2004-2011 Chevrolet - Exhaust Gas Recirculation (EGR) Valve
GM
25183476
Aveo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$165.20
MSRP $303.40
Save $138.20
45.6% Off 
2016-2018 GM - Emission Reduction Fluid Tank Reservoir Wire Harness
GM
84278882
2.8L turbo diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
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