Emission Systems
availability
2023 GM - Pressure Sensor
GM
24001114
3.0L diesel, sensors, for egr. 3.0L diesel, 2023-26, for egr. 3.0L diesel 2025-26 sensors. type 2.
$23.85
MSRP $41.48
Save $17.63
42.5% Off 
2020-2024 GM - Evaporative Emission Canister
GM
84325521
Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L gas. Helps reduce harmful pollutants from entering the atmosphere
Captures...
$173.70
MSRP $319.00
Save $145.30
45.5% Off 
2007-2017 GM - Vapor Canister Purge Valve Hose
GM
23287620
Location-Vapor Canister. Incl.Hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$58.03
MSRP $104.56
Save $46.53
44.5% Off 
Canister Hose
GM
85011699
6.2L, #2, Escalade. 5.3, 6.2L. #2.
$90.69
MSRP $163.40
Save $72.71
44.5% Off 
Exhaust Gas Recirculation (EGR) Cooler
GM
12720269
Silverado, sierra. 6.6l. All. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
$446.77
MSRP $820.52
Save $373.75
45.6% Off 
2011-2016 GM - Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
98065523
6.6L diesel 2015-16 egr valve & related components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$6.91
MSRP $10.80
Save $3.89
36% Off 
Heated Oxygen Sensor
GM
12696642
CT6. 4.2l. Canister & sensors, 4.2l twin-turbo, bank 1 sensor 2. This part requires programming and/or special setup procedures GM...
$65.05
MSRP $117.20
Save $52.15
44.5% Off 
Auxiliary Vapor Canister
GM
84492877
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$142.36
MSRP $273.88
Save $131.52
48% 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 
2010-2015 GM - Nitrogen Oxide Sensor Kit with Sensor and Clips
GM
12671387
Nitrogen oxide. Sierra, silverado. Front. 6.6L diesel, egr valve & related components. 2010-16, egr valve & related components. Nox...
$257.34
MSRP $472.62
Save $215.28
45.6% Off 
2000-2005 Chevrolet Impala - 5-Way Female Black Multi-Purpose Pigtail
GM
15306175
3.4L, 2002-05. 3.4L, 2000-01. Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy...
$43.68
MSRP $75.98
Save $32.30
42.5% Off 
2016-2022 GM - Exhaust Temperature Sensor
GM
55499758
2.8L turbo diesel, egr valve & related components, catalytic converter, lower. Helps provide accurate temperature detection
Heat and...
$48.23
MSRP $83.88
Save $35.65
42.5% Off 
2020-2025 Cadillac CT4 - Vapor Canister Purge Hose
GM
84835608
Fuel filler pipe.
$61.68
MSRP $111.14
Save $49.46
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...
$225.35
MSRP $363.03
Save $137.68
37.9% Off 
1990-2005 GM - Vapor Canister Vent Valve
GM
12559015
Location-Vapor Canister. Square. All models. 4.3l. Hummer H2. Controls fresh air flow to the canister
Sends fuel vapors to the engine...
$25.50
MSRP $44.34
Save $18.84
42.5% 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 
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
$44.72
MSRP $68.24
Save $23.52
34.5% Off 
1987-1996 GM - Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210683
Over GVW 8,500 Lbs. Stamped #17087185. G10-30 vans. 5.7l. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$85.13
MSRP $153.39
Save $68.26
44.5% Off 
2016-2023 GM - 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...
$15.81
MSRP $25.30
Save $9.49
37.5% Off 
Evaporator Tube
GM
86816451
6.6L gas, filler pipe, 8 ft box.
$61.79
MSRP $111.34
Save $49.55
44.5% 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...
$321.88
MSRP $591.14
Save $269.26
45.5% Off 
F (S)Canister
GM
85609678
3.6L, with pzev, gas. 2.5L, with pzev.
$129.55
MSRP $237.92
Save $108.37
45.5% 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 
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 
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...
$8.99
MSRP $14.04
Save $5.05
36% Off 
By-Pass Hose
GM
12584338
2.0L, #1. 2.0L supercharged, return.
$39.76
MSRP $60.65
Save $20.89
34.4% Off 
2000-2003 GM - 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
$11.47
MSRP $17.90
Save $6.43
35.9% 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 
2016-2019 Cadillac CTS - Positive Crankcase Ventilation (PCV) Oil Separator Drain Pipe
GM
12670602
2016-19. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$30.76
MSRP $46.93
Save $16.17
34.5% Off 
2020-2021 Cadillac - Vapor Canister
GM
85158842
XT5. 2.0l. XT6. 2.0l. Blazer. 2.0l.
$290.95
MSRP $481.35
Save $190.40
39.6% Off 
2017-2024 GM - Positive Crankcase Ventilation (PCV) Tube
GM
12649933
3.6l. PCV hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$23.54
MSRP $37.66
Save $14.12
37.5% 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...
$18.79
MSRP $25.06
Save $6.27
25% 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
$21.59
MSRP $30.30
Save $8.71
28.7% Off 
2019-2024 Chevrolet Malibu - Vapor Canister Vent Hose
GM
84404632
Without hybrid. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$35.72
MSRP $51.78
Save $16.06
31% Off 
2019-2021 GM - Oxygen Sensor
GM
12702181
Silverado, sierra. 4.3l. Upstream. Right. 4.3, 5.3, 6.2L, 4.3L.
$50.13
MSRP $87.18
Save $37.05
42.5% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
84646525
6.6L diesel, emission reduction system, 2017-19. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$168.41
MSRP $187.12
Save $18.71
10% 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
$9.82
MSRP $13.46
Save $3.64
27% Off 
2020-2025 Chevrolet Corvette - Vapor Canister Purge Front Pipe
GM
84715834
Front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$69.89
MSRP $110.43
Save $40.54
36.7% 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
$91.54
MSRP $164.94
Save $73.40
44.5% 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...
$57.07
MSRP $102.82
Save $45.75
44.5% Off 
2016-2019 GM - Multi-Purpose Nut
GM
11546438
2017-19. 1.4L, center and rear section, sedan. 1.6L, center and rear section. This GM Genuine Part is designed, engineered, and tested...
$8.04
MSRP $9.95
Save $1.91
19.2% Off 
1996-2002 GM - Heated Oxygen Sensor
GM
19355308
Left. To converter. 5.7L, 1998-02. 4.6L, catalytic converter. All models. 4.6l. Pre & post converter. At converter. Seville. Detects...
$82.40
MSRP $148.46
Save $66.06
44.5% Off 
2005 Chevrolet Cavalier - Vapor Canister Support Bracket
GM
22602967
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.33
MSRP $7.19
Save $1.86
25.9% 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 
2017-2019 GM - Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
GM
55495829
1.6L, sensors, position 1. Cruze. 1.6l. On engine (position 1). This GM Genuine Part is designed, engineered, and tested to rigorous...
$43.03
MSRP $74.84
Save $31.81
42.5% Off 
2014-2015 Cadillac - Secondary Air Injection Shut-Off and Check Valve
GM
12652897
Calif. A.i.r. Pump, 3.6L with pzev. CTS. 3.6l. Right. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed,...
$140.39
MSRP $257.84
Save $117.45
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