Emission Systems
availability
2014-2019 Chevrolet - Vapor Canister Purge Tube
GM
12631953
2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$14.20
MSRP $22.72
Save $8.52
37.5% Off 
2015-2022 GM - Vapor Canister Bracket
GM
85572287
2.5L, 3.6L.
$103.17
MSRP $185.90
Save $82.73
44.5% Off 
Vapor Canister
GM
84834024
ATS. California. Bin 4 (code nu5). Without v-series. Without ulev. Acdelco# 84152925.
$157.70
MSRP $289.62
Save $131.92
45.5% Off 
Evaporative Emissions System Lines
GM
84850568
Rear, coupe.
$99.36
MSRP $179.02
Save $79.66
44.5% Off 
Pipe
GM
85856213
Emission reduction system, 3.0L diesel, crew cab, 6.6 ft box.
$70.43
MSRP $126.90
Save $56.47
44.5% Off 
Canister Hose
GM
85745686
5.3 & 6.2L, #1. 6.2L, #1, Escalade ESV.
$71.78
MSRP $129.34
Save $57.56
44.5% Off 
Harness
GM
85045675
Emission reduction system, 3.0L diesel.
$110.69
MSRP $199.44
Save $88.75
44.5% 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...
$5.33
MSRP $7.20
Save $1.87
26% Off 
1992-2009 GM - Black Multi-Purpose Pigtail
GM
13586114
Modulator, #3. 3.8L. 1993-97, #3. 3.4L. G5. Auto trans. Protective outer coverings help provide long-lasting durability
Color-coded...
$28.66
MSRP $48.68
Save $20.02
41.1% Off 
2020-2023 GM - Nitrogen Oxides Sensor
GM
12708005
6.6L diesel, sensors. Detects the nitrogen oxide content of the exhaust to help optimize emissions
Manufactured to GM OE...
$182.07
MSRP $334.38
Save $152.31
45.5% Off 
2016-2020 GM - Heated Oxygen Sensor
GM
12666612
Express, savana. Gas. Front. This part requires programming and/or special setup procedures GM Service Information describes the...
$54.74
MSRP $95.19
Save $40.45
42.5% Off 
2008-2010 Chevrolet Malibu - Secondary Air Injection Feed Tube
GM
12628570
Air injection system, 3.5L. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed,...
$6.54
2021-2024 GM - EGR Cooler Inlet Pipe Gasket
GM
55496996
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$3.50
MSRP $5.38
Save $1.88
34.9% Off 
1990-2002 GM - Air Injection Valve
GM
12567733
Location-A.I.R. Pipes. S-series. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested...
$118.73
MSRP $218.06
Save $99.33
45.6% 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...
$147.37
MSRP $270.66
Save $123.29
45.6% Off 
2020-2023 GM - Lower Nox Sensor
GM
12708006
NOX Sensor. Silverado, Sierra 2500 HD. Rear. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, 2020-23.
$174.95
MSRP $321.30
Save $146.35
45.5% Off 
2010-2016 GM - Secondary Air Injection Pump with Bracket
GM
12630667
Regal. Cobalt. 2.2l. Air injection system, 2009-10. Impala. 2.4l. Helps maintain controlled air flow to proper air injection components...
$183.42
MSRP $336.86
Save $153.44
45.6% Off 
2016-2023 GM - Heated Oxygen Sensor
GM
12652845
2.0L turbo. CTS. 2.0l. Upper. Envision. 2.0l. Bank 1 sen 1. Equinox, Terrain. 2.0l. Upstream. Detects oxygen content in the exhaust...
$57.47
MSRP $99.94
Save $42.47
42.5% Off 
2021-2024 GM - Reductant Control Module
GM
40009451
Emission reduction level. Silverado, Sierra 2500 HD. 6.6L diesel, emission reduction system. Silverado, Sierra 3500 HD. Suburban. 3.0l...
$102.87
MSRP $185.36
Save $82.49
44.5% Off 
2012-2017 Buick Verano - Positive Crankcase Ventilation (PCV) Hose
GM
12620302
2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.58
MSRP $8.58
Save $3.00
35% Off 
2008-2019 GM - Manifold Absolute Pressure Sensor Retainer
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...
$6.59
MSRP $10.30
Save $3.71
36% Off 
1999-2024 GM - M10x1.5x85 Multi-Purpose Bolt
GM
11588749
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.10
MSRP $9.73
Save $2.63
27% Off 
1988-2024 GM - Multi-Purpose Nut
GM
11517996
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.02
MSRP $8.12
Save $2.10
25.9% Off 
1993-2004 GM - 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...
$76.73
MSRP $138.26
Save $61.53
44.5% Off 
2011-2024 GM - Vapor Canister Vent Solenoid
GM
84148825
Without diesel. Location-Vapor Canister. Silverado, Sierra 3500 HD. Extended crew cab. Regular cab chassis. 137.0. , 3/4 ton. Controls...
$23.76
MSRP $38.05
Save $14.29
37.6% Off 
2010-2016 Buick LaCrosse - Positive Crankcase Ventilation (PCV) Tube
GM
12633396
3.0L & 3.6L, 3.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$24.95
MSRP $39.92
Save $14.97
37.5% Off 
2017-2019 Chevrolet Cruze - Nitrogen Oxides Sensor
GM
24001908
1.6L, sensors. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and...
$385.26
MSRP $707.54
Save $322.28
45.5% Off 
2020-2024 GM - Exhaust Pressure Sensor Pipe
GM
55513539
Sensors, 3.0L diesel, for particulate. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$37.94
MSRP $65.98
Save $28.04
42.5% Off 
2007-2011 GM - Heated Oxygen Sensor
GM
12611127
HHR. Cobalt. Canister & sensors, 2.2L. G5. Front (position 1). 2.4l. This part requires programming and/or special setup procedures GM...
$48.88
MSRP $85.00
Save $36.12
42.5% 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 
Exhaust Gas Temperature (Egt) Sensor
GM
98299542
Position 2.
$107.09
MSRP $192.96
Save $85.87
44.5% Off 
Canister
GM
42934233
Malibu. 1.5l. Regal Sportback. 2.0l. Fwd. Malibu. 2.0l. 2.0L turbo, without awd, 2nd design.
$162.56
MSRP $298.54
Save $135.98
45.5% Off 
1989-1995 GM - Gasket
GM
10100094
All models. 3.4l. Exc.Valve Stamped #88157. 2nd Design.
$6.74
MSRP $11.42
Save $4.68
41% Off 
2017-2019 Chevrolet Cruze - Nitrogen Oxides Sensor
GM
24001907
1.6L, sensors, 1st design. This part requires programming and/or special setup procedures. GM Service Information describes the...
$387.76
MSRP $712.14
Save $324.38
45.6% Off 
Tank Shield
GM
85697766
6.6L diesel, emission reduction system.
$120.31
MSRP $220.96
Save $100.65
45.6% Off 
PCV Valve
GM
55568910
Cruze, Cruze Limited. 2.0l. 2.0L turbo diesel, pcv.
$30.88
MSRP $53.70
Save $22.82
42.5% Off 
Evaporator Tube
GM
85618839
5.5L, rear, z06, convertible. 6.2L, rear, convertible.
$82.27
MSRP $148.24
Save $65.97
44.5% Off 
Fuel Feed Pipe
GM
42854467
Encore GX. From low pressure pump. Awd. Fwd. 1.3L turbo.
$51.96
MSRP $90.36
Save $38.40
42.5% Off 
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