Emission Systems
availability
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,...
$145.78
MSRP $265.06
Save $119.28
45% Off
Solenoid Valve
GM
84833401
6.6L gas, 8 ft box. 6.6L gas, all.
$40.16
MSRP $70.46
Save $30.30
43% Off
Secondary Air Injection Pipe
GM
12647908
2.4L. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
$179.54
MSRP $326.45
Save $146.91
45% Off
Nylon Cable Tie
GM
12337820
California emissions. DeVille, without dhs or DTS, upper components. 3.4L. 1991-93, harness retaining. Filler pipe components. This GM...
$1.10
MSRP $1.80
Save $0.70
38.9% Off
Exhaust System Front Gasket
GM
55580455
1.6L, reduction tank & components. 1.6L, front section. 2.8L turbo diesel emission reduction system. This GM Genuine Part is designed,...
$9.60
MSRP $13.52
Save $3.92
29% Off
Exhaust Gas Recirculation (EGR) Valve Temperature Sensor
GM
98070097
Silverado, sierra. 6.6l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$122.60
MSRP $222.90
Save $100.30
45% Off
Secondary Air Injection Bypass Valve
GM
55573259
Turbo wastegate valve. Encore. Eng. vin m - le2. 1.4L. Malibu. 1.5l. ATS. With v-series. Charge air bypass valve. This GM Genuine Part...
$27.93
MSRP $42.99
Save $15.06
35% Off
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....
$30.55
MSRP $43.00
Save $12.45
29% Off
Heated Oxygen Sensor
GM
12665162
Camaro. 6.2l. Lower. Canister & sensors, 6.2l. CTS. 6.2l. This part requires programming and/or special setup procedures GM Service...
$42.86
MSRP $75.20
Save $32.34
43% Off
Evaporative Emission System Vacuum Leak Pump Filter
GM
85513066
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$55.18
MSRP $96.80
Save $41.62
43% Off
Secondary Air Injection Pump Inlet Hose
GM
23114563
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$87.01
MSRP $136.30
Save $49.29
36.2% Off
Exhaust Gas Recirculation (EGR) Valve Cooler
GM
98034354
2006-2009. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$599.44
MSRP $914.49
Save $315.05
34.5% Off
Exhaust Gas Re-Circulation (Egr) Valve Temperature Sensor
GM
98240072
$70.48
MSRP $125.86
Save $55.38
44% 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...
$60.19
MSRP $107.48
Save $47.29
44% Off
Diesel Emissions Fluid (DEF) Supply Pump Module
GM
22902634
Silverado, sierra. Express, savana. 6.6l diesel. 6.6L diesel, emission reduction system, 2015-16. With diesel, emission reduction...
$542.20
MSRP $942.96
Save $400.76
42.5% Off
Heated Oxygen Sensor
GM
55574136
Sonic. Rear. 1.8L. 1.4L turbo. This part requires programming and/or special setup procedures GM Service Information describes the...
$51.46
MSRP $90.28
Save $38.82
43% Off
Exhaust Gas Recirculation Cooler Housing
GM
55509027
1.6L, egr cooler. Equinox, Terrain. 1.6l diesel. Cruze. 1.6l. This GM Genuine Part is designed, engineered, and tested to rigorous...
$460.23
MSRP $800.40
Save $340.17
42.5% Off
Heated Oxygen Sensor
GM
12599204
Express, savana. Gas. Front. Calif. This part requires programming and/or special setup procedures GM Service Information describes the...
$121.57
MSRP $221.04
Save $99.47
45% Off
Nitrogen Oxide Sensor with Clips
GM
19330003
Nox sensor. Express, savana. 6.6l diesel. Rear. 2010-16, egr valve & related components. This part requires programming and/or special...
$232.57
MSRP $422.86
Save $190.29
45% Off
Exhaust Temperature Sensor
GM
19418900
Express, savana. 6.6l diesel. Position #3. 2010-16, egr valve & related components, at muffler. Silverado, sierra. 6.6l. Position 1....
$61.94
MSRP $110.60
Save $48.66
44% Off
Positive Crankcase Ventilation (PCV) Tube
GM
12609373
6.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$21.53
MSRP $35.88
Save $14.35
40% Off
Exhaust Gas Recirculation (EGR) Vacuum Solenoid
GM
10096137
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$117.76
MSRP $214.10
Save $96.34
45% Off
Canister
GM
42934233
Malibu. 1.5l. Regal Sportback. 2.0l. Fwd. Malibu. 2.0l. 2.0L turbo, without awd, 2nd design.
$168.80
MSRP $306.90
Save $138.10
45% Off
Emission Reduction Fluid Tank Filler Pipe
GM
23342406
6.6L diesel, emission reduction system, crew cab, 8 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous...
$84.07
MSRP $150.12
Save $66.05
44% Off
Turbocharger Gasket
GM
98070023
For EGR Cooler. Inlet. 2010-16 with diesel, 6.6L egr valve & related components.
$6.77
MSRP $11.28
Save $4.51
40% Off
Heated Oxygen Sensor
GM
25180901
Auto trans. Spark. Position 2. This part requires programming and/or special setup procedures GM Service Information describes the...
$81.20
MSRP $145.00
Save $63.80
44% Off
Oxygen Sensor
GM
25203197
1.2L turbo. Encore GX. Trailblazer. Trax. Downstream. Envista. 2024. 2025-26.
$36.07
MSRP $55.52
Save $19.45
35% Off
Heated Oxygen Sensor
GM
19178939
4.6L. Allante. 4.9L, california. All models. 4.9l. At manifold. Aurora. Detects oxygen content in the exhaust gases to help optimize...
$84.57
MSRP $151.02
Save $66.45
44% Off
Air Injection Valve
GM
12619110
4.2L. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$200.99
MSRP $365.44
Save $164.45
45% Off
Exhaust Gas Recirculation Cooler Temperature Sensor
GM
12677346
Silverado, sierra. 6.6l. Position 2. Temp sensor. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. This GM Genuine Part is...
$32.97
MSRP $57.84
Save $24.87
43% Off
Heated Oxygen Sensor
GM
19178958
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$73.90
MSRP $131.96
Save $58.06
44% Off
Heated Oxygen Sensor
GM
19353136
Cavalier, Sunfire. 2.2l. Rear, 2.2L. 2.2L, pre converter. Detects oxygen content in the exhaust gases to help optimize emissions
This GM...
$92.40
MSRP $165.01
Save $72.61
44% Off
Vapor Canister
GM
22994510
LaCrosse. 2.4l. Regal. 2.4l. Fwd. California. Impala. 3.6l. With pzev. Impala. 2.5l. Pzev spec. Malibu. 2.4l. Impala. 2.4l. Helps reduce...
$281.03
MSRP $510.96
Save $229.93
45% Off
Position 1 Exhaust Temperature Sensor
GM
55511825
1.6L, sensors, position 1. Equinox, Terrain. 1.6l diesel. Position 1 upper cat. 1.6L, front section, #1.
$45.71
MSRP $80.20
Save $34.49
43% Off
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
$14.02
MSRP $23.36
Save $9.34
40% Off
Vapor Canister
GM
19259321
Cobalt. Canister & sensors, california. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be...
$200.82
MSRP $365.13
Save $164.31
45% Off
Vapor Canister Purge Tube
GM
12674487
2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$16.92
MSRP $24.75
Save $7.83
31.6% Off
Emission Reduction Fluid Tank Filler Pipe
GM
84720024
Emission reduction system, 3.0L diesel, reduction tank, short bed. This GM Genuine Part is designed, engineered, and tested to rigorous...
$85.87
MSRP $153.34
Save $67.47
44% Off
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...
$5.05
MSRP $7.39
Save $2.34
31.7% Off
Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
12680216
6.6L diesel, upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$1.33
MSRP $2.22
Save $0.89
40.1% Off
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
12677819
Silverado, sierra. 6.6l. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. Helps provide a leak-free seal
Allows exhaust...
$23.18
MSRP $40.66
Save $17.48
43% Off
Multi-Purpose Clamp
GM
11570383
Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$103.85
MSRP $146.25
Save $42.40
29% Off
Multi-Purpose Nut
GM
11609746
2.2L. 2 door. Power seat, without power lumbar. Upper. 3.4L. 4 door. 3.8L. Driver power seat, with power lumbar. To bar. 1995. This GM...
$12.40
MSRP $18.12
Save $5.72
31.6% Off
Vacuum Tank
GM
15973049
7.0L. With supercharged. 4.4L. 2nd design. Allows HVAC controls to function during low engine vacuum conditions
This GM Genuine Part is...
$35.68
MSRP $62.60
Save $26.92
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