Emission Systems
availability
Heated Oxygen Sensor
GM
12618009
Malibu. 2.4l. Rear. All. Vapor canister/oxygen sensor, 2.4L, 2nd design. This part requires programming and/or special setup procedures...
$100.36
MSRP $180.82
Save $80.46
44.5% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
98025695
6.6L diesel. Silverado, sierra. 6.6l. All models. 6.6l. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$317.99
MSRP $509.48
Save $191.49
37.6% Off 
Secondary Air Injection Pump Check Valve Gasket
GM
12564682
California emissions. 4.6L. Air injection system, 3.5L. Valve to Right Inlet Pipe. Helps maintain controlled air flow to proper air...
$9.77
MSRP $16.28
Save $6.51
40% Off 
Solenoid
GM
86281825
Filler pipe, gas. Tahoe. 5.3l. Suburban. 5.3l. Suburban. 6.2l. Tahoe. 6.2l. Yukon. 5.3l. Yukon. 6.2l.
$75.58
MSRP $136.18
Save $60.60
44.5% Off 
Vapor Canister
GM
85568874
Equinox, Terrain. 1.5l. Acdelco #85568874.
$155.05
MSRP $283.20
Save $128.15
45.3% Off 
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...
$75.44
MSRP $135.92
Save $60.48
44.5% Off 
Fluid Pipe
GM
84923595
6.6L diesel, emission reduction system.
$60.79
MSRP $109.54
Save $48.75
44.5% Off 
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...
$59.65
MSRP $107.48
Save $47.83
44.5% Off 
Vapor Canister without Vent Valve Solenoid
GM
25949888
SRX. 3.6l. 3.0L. 2.8L. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine...
$178.23
MSRP $325.54
Save $147.31
45.3% Off 
Vapor Canister Vent Solenoid
GM
13575703
Rectangular filter. Corvette. All models. 1998-02. 2001-05. XLR. Location-Vapor Canister. Impala, Monte Carlo. 1st design. 3.4L,...
$32.84
MSRP $57.62
Save $24.78
43% Off 
M6x1x30 Multi-Purpose Bolt
GM
11588714
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.52
MSRP $10.99
Save $3.47
31.6% Off 
Heated Oxygen Sensor
GM
12634064
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$91.82
MSRP $165.44
Save $73.62
44.5% Off 
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
$163.67
MSRP $298.94
Save $135.27
45.2% Off 
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,...
$21.35
MSRP $30.07
Save $8.72
29% Off 
Positive Crankcase Ventilation Tube
GM
12670792
4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$23.37
MSRP $41.00
Save $17.63
43% Off 
Vapor Canister Purge Solenoid Valve
GM
55509571
Cascada. Controls vapor flow from canister to engine
$49.61
MSRP $87.03
Save $37.42
43% Off 
Egr Pipe
GM
12688016
Silverado, Sierra 2500 HD. To egr valve. Silverado, Sierra 3500 HD. 6.6L diesel, egr valve & related components, 2017-19. Sierra,...
$97.66
MSRP $175.96
Save $78.30
44.5% Off 
Nitrogen Oxides Sensor
GM
24001898
NOX Sensor. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special...
$165.67
MSRP $302.60
Save $136.93
45.3% Off 
Multi-Purpose Nut
GM
11546441
1.4L, center and rear section, hatchback, to pipe, type 2. 1.8L, center and rear. 2.0L turbo 2019. Helps align and secure various...
$0.24
MSRP $0.33
Save $0.09
27.3% Off 
Canister
GM
42933886
Encore. Eng. vin b - luv. Trax. Without high output.
$165.59
MSRP $302.45
Save $136.86
45.3% Off 
Solenoid
GM
85753450
4.3, 5.3, 6.2L. Location-Vapor Canister. Silverado, sierra. 5.3l. Silverado, sierra. 6.2l. Silverado, sierra. 2.7l. With regular cab....
$51.73
MSRP $90.76
Save $39.03
43% Off 
Vapor Canister
GM
85158838
Enclave. 3.6L. Acadia. Traverse Limited.
$194.19
MSRP $364.27
Save $170.08
46.7% Off 
Multi-Purpose Clip
GM
10121502
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2.21
MSRP $3.23
Save $1.02
31.6% Off 
M6x1x25 Multi-Purpose Bolt
GM
11562426
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.21
MSRP $11.99
Save $3.78
31.5% Off 
Positive Crankcase Ventilation Tube
GM
12693950
2.7L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.08
MSRP $7.42
Save $2.34
31.5% Off 
PCV Tube
GM
12739532
6.6L diesel, oil lines. 6.6L diesel, upper components.
$63.76
MSRP $114.88
Save $51.12
44.5% Off 
M10x1.5 Stainless Steel Exhaust Nut
GM
15032594
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are...
$5.16
MSRP $7.27
Save $2.11
29% Off 
Diesel Emissions Fluid (DEF) Tank Filler Cap
GM
23138955
6.6L diesel, emission reduction system. Emission reduction system, 3.0L diesel. This GM Genuine Part is designed, engineered, and tested...
$16.80
MSRP $28.00
Save $11.20
40% Off 
Pressure Sensor
GM
40009562
6.6L diesel, exhaust pressure differential sensor. 3.0L diesel 2025-26 sensors. 3.0L diesel low pressure.
$24.73
MSRP $43.38
Save $18.65
43% Off 
Outlet Hose
GM
12719125
6.6L diesel, egr valve & related components, 2017-19. Cooler. Outlet. Valve to Pipe.
$9.06
MSRP $15.10
Save $6.04
40% Off 
Heated Oxygen Sensor
GM
12643707
Canyon, Colorado. 2.5l. Upper. Upstream. Malibu. 2.0l, 2.5l. 2.0L turbo. Regal. 2.0l. 2.4L. This part requires programming and/or...
$44.51
MSRP $70.66
Save $26.15
37% Off 
Engine Coolant Pipe Gasket
GM
12737098
EGR Cooling Pipes. 6.6L diesel 2017-19 egr valve & related components.
$1.14
MSRP $1.90
Save $0.76
40% Off 
Emission Reduction Fluid Injector
GM
55501991
2017-20, emission reduction system. Express, savana. 2.8l diesel. Canyon, Colorado. 2.8l diesel. 1.6L, reduction tank & components....
$178.11
MSRP $325.32
Save $147.21
45.3% Off 
Module
GM
12746285
6.6L diesel, sensors, at exh pipe. 6.6L diesel, sensors, at converter. 6.6L diesel, sensors, 2024-26, #2.
$63.70
MSRP $100.67
Save $36.97
36.7% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12649214
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$10.86
MSRP $18.10
Save $7.24
40% Off 
Heated Oxygen Sensor
GM
55506886
1.2L turbo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$63.88
MSRP $115.10
Save $51.22
44.5% Off 
Exhaust Temperature Sensor
GM
55499761
Location-After Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating...
$49.03
MSRP $86.02
Save $36.99
43% Off 
Vapor Canister
GM
23156465
Equinox, Terrain. 2.4l. Pzev spec. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in...
$241.15
MSRP $440.46
Save $199.31
45.3% Off 
Secondary Air Injection Pump with Bracket
GM
12654558
A.i.r. Pump, 2.5L. ATS. 2.5l. Calif. Helps maintain controlled air flow to proper air injection components
$173.20
MSRP $316.34
Save $143.14
45.2% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
12660270
2010-16, egr valve & related components. Express, savana. 6.6l diesel. This GM Genuine Part is designed, engineered, and tested to...
$356.48
MSRP $654.10
Save $297.62
45.5% Off 
Positive Crankcase Ventilation (PCV) Hose Fitting
GM
12635561
Sedan, 2.0L turbo. 2016-18. Coupe, 2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$143.15
MSRP $261.46
Save $118.31
45.2% Off 
Oxygen Sensor
GM
12696736
Canister & sensors, 6.2L. CT5. 6.2l. Downstream. Left.
$35.58
MSRP $62.42
Save $26.84
43% Off 
Oxygen Sensor
GM
12696737
Canister & sensors, 6.2L. CT5. 6.2l. Downstream. Right.
$36.16
MSRP $63.44
Save $27.28
43% Off 
Driver Side Positive Crankcase Ventilation Tube
GM
12696749
With supercharger, with zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$56.09
MSRP $88.62
Save $32.53
36.7% Off 
Nitrogen Oxide (NOx) Sensor Bracket
GM
22946863
With diesel, egr valve & related components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$14.99
MSRP $21.92
Save $6.93
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