Emission Systems
availability
2007-2013 GM - Secondary Air Injection Check Valve Kit with Retainers and Bolts
GM
12623091
Air injection system, 2.4L. Malibu. 2.4l. Equinox, Terrain. LaCrosse. Aura. 2.4L, with pzev. Cobalt. 2.2l. Air injection system, 2009....
$187.99
MSRP $345.26
Save $157.27
45.6% Off 
2013-2024 GM - Vapor Canister Purge Valve
GM
12632174
Controls vapor flow from canister to engine
$38.80
MSRP $67.48
Save $28.68
42.5% Off 
1985-1997 GM - Exhaust Gas Recirculation (EGR) Valve Cover Gasket
GM
12337972
All models. S-series. 4.3l. S-series. 2.5l. 4.3L, efi. 5.7L. Helps provide a leak-free seal
Allows exhaust pollutants to enter the...
$4.20
MSRP $6.46
Save $2.26
35% Off 
2011-2016 GM - Heated Oxygen Sensor
GM
12622308
Silverado, sierra. 6.0l. Front. This part requires programming and/or special setup procedures GM Service Information describes the...
$96.51
MSRP $173.90
Save $77.39
44.5% Off 
2004-2009 Cadillac - 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...
$165.54
MSRP $304.03
Save $138.49
45.6% Off 
2016-2019 Chevrolet Malibu - Exhaust Gas Recirculation (EGR) Cooler Temperature Sensor Bracket
GM
55598410
1.8L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$10.09
MSRP $13.83
Save $3.74
27% Off 
2017-2019 GM - Exhaust Gas Recirculation (EGR) Valve Seat Gasket
GM
55577389
1.6L, egr cooler, small. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine...
$9.24
MSRP $14.44
Save $5.20
36% 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
$65.12
MSRP $117.34
Save $52.22
44.5% Off 
2014-2018 GM - Vapor Canister Vent Solenoid
GM
22775864
Sierra, silverado. Crew cab. 6.6 ft. box. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps...
$93.16
MSRP $167.86
Save $74.70
44.5% Off 
2014-2019 Chevrolet Corvette - Vapor Canister Purge Hose
GM
22850205
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.67
MSRP $56.82
Save $24.15
42.5% 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 &...
$242.19
MSRP $444.80
Save $202.61
45.6% Off 
2002-2009 GM - Heated Oxygen Sensor
GM
19209808
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$81.61
MSRP $147.04
Save $65.43
44.5% Off 
2019-2022 GM - 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...
$231.65
MSRP $373.19
Save $141.54
37.9% Off 
2019-2025 GM - Evaporative Emission Canister Vent Hose
GM
84706626
Filler pipe, regular cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$60.67
MSRP $95.90
Save $35.23
36.7% Off 
2017-2019 Chevrolet Cruze - Camshaft Housing with Cover and Positive Crankcase Ventilation (PCV) Hose
GM
55502474
1.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$103.87
MSRP $164.16
Save $60.29
36.7% Off 
2017-2019 GM - Exhaust Gas Recirculation (EGR) Valve Gasket
GM
55497054
1.6L, egr cooler, large. Equinox, Terrain. 1.6l diesel. Cruze. 1.6l. Helps provide a leak-free seal
Allows exhaust pollutants to enter...
$6.05
MSRP $9.30
Save $3.25
34.9% Off 
2016-2019 GM - Vapor Canister Purge Pipe
GM
23150671
1.5L turbo. 1.8L. 2.0L turbo. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General...
$239.99
MSRP $440.76
Save $200.77
45.6% Off 
2021-2024 GM - Vapor Canister Filter Hose
GM
84756741
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$94.11
MSRP $169.56
Save $75.45
44.5% 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 
1997-2001 Cadillac Catera - Secondary Air Injection Pump
GM
90542305
Catera. Helps maintain controlled air flow to proper air injection components
$148.03
2020-2025 GM - Vapor Canister Solenoid
GM
84613139
Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
$50.93
MSRP $88.58
Save $37.65
42.5% 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
$91.29
MSRP $144.22
Save $52.93
36.7% Off 
2003-2006 Pontiac Vibe - Heated Oxygen Sensor
GM
88971387
Vibe. With awd. Rear. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$108.79
MSRP $196.02
Save $87.23
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 
2023 GM - Harness
GM
87821866
6.6L diesel, emission reduction system, 2nd design.
$121.27
MSRP $222.72
Save $101.45
45.6% Off 
2021-2024 GM - Vapor Canister Air Inlet Hose
GM
84983917
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$100.94
MSRP $181.88
Save $80.94
44.5% Off 
2024-2025 GM - Fluid Pipe
GM
84923595
6.6L diesel, emission reduction system.
$60.79
MSRP $109.54
Save $48.75
44.5% Off 
2020-2025 Cadillac CT4 - Vapor Canister Purge Hose
GM
84835608
Fuel filler pipe.
$63.41
MSRP $114.26
Save $50.85
44.5% Off 
2019 Chevrolet Corvette - Vapor Canister Purge Tube
GM
12664723
With supercharger, with zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$19.31
MSRP $25.76
Save $6.45
25% Off 
2016-2020 GM - Position 2 Exhaust Temperature Sensor
GM
55495856
2017-20, egr valve & related components, catalytic converter, lower. Express, savana. 2.8l diesel. Position #2. Canyon, Colorado. 2.8l...
$58.66
MSRP $105.70
Save $47.04
44.5% Off 
2019-2024 GM - Vapor Canister Solenoid Valve Bracket
GM
84310455
4.3, 5.3, 6.2L. 2.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.19
MSRP $31.14
Save $8.95
28.7% Off 
2008-2010 GM - Exhaust Gas Recirculation (EGR) Valve Cooler
GM
98034351
Silverado, sierra. 6.6l. 6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$572.48
MSRP $922.26
Save $349.78
37.9% Off 
2013-2016 Cadillac ATS - Positive Crankcase Ventilation (PCV) Tube
GM
12633792
Sedan, 2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$214.99
MSRP $394.84
Save $179.85
45.6% Off 
2014-2015 Chevrolet Cruze - Position 1 Nitrogen Oxide Sensor Adapter
GM
12662658
Cruze. Front nox sensor. With diesel, egr valve & related components. This part requires programming and/or special setup procedures GM...
$330.89
MSRP $607.70
Save $276.81
45.6% Off 
2019-2024 GM - Charge Air Cooler Inlet Air Hose Adapter
GM
55515676
2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$45.98
MSRP $70.15
Save $24.17
34.5% Off 
By-Pass Hose
GM
12584338
2.0L, #1. 2.0L supercharged, return.
$39.76
MSRP $60.65
Save $20.89
34.4% Off 
Evaporator Tube
GM
86816451
6.6L gas, filler pipe, 8 ft box.
$63.53
MSRP $114.46
Save $50.93
44.5% Off 
Sensor
GM
12747537
Silverado, Sierra 2500 HD. Rear. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, 2024-26.
$139.07
MSRP $255.40
Save $116.33
45.5% Off 
Exhaust Temp Sensor
GM
12737537
6.6L diesel, sensors, at muffler & pipe, posn 3. 6.6L diesel, sensors, 2024-26, exhaust particulate.
$67.70
MSRP $121.98
Save $54.28
44.5% Off 
2016-2024 Chevrolet - PCV Valve Tubing
GM
12640659
1.5L turbo. 1.4L, 2 ends. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$29.88
MSRP $51.96
Save $22.08
42.5% Off 
Vapor Canister
GM
85596720
Equinox, Terrain. 1.5l. First design. Equinox, Terrain. 2.0l.
$148.60
MSRP $272.92
Save $124.32
45.6% Off 
2007-2013 GM - Vapor Canister Harness
GM
12574897
5.3L. Silverado, sierra hybrid. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$49.85
MSRP $86.70
Save $36.85
42.5% 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 
2012 GM - Positive Crankcase Ventilation (PCV) Tube
GM
12634292
3.0L, foul air. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.71
MSRP $19.86
Save $7.15
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