Emission Systems
availability
Vapor Canister Purge Hose
GM
84022609
3.6L, with awd, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$59.21
MSRP $107.66
Save $48.45
45% Off 
Vapor Canister
GM
85158842
XT5. 2.0l. XT6. 2.0l. Blazer. 2.0l.
$299.37
MSRP $494.83
Save $195.46
39.5% Off 
Fuel Tank Drain Hose
GM
84165192
Filler pipe components. Helps prevent liquid from sitting in pocket and possibly spilling onto paint
This GM Genuine Part is designed,...
$9.36
MSRP $13.64
Save $4.28
31.4% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
97288795
All models. 6.6l. From bottom of valve. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$8.04
MSRP $12.16
Save $4.12
33.9% Off 
Engine Cooler Seal
GM
55583122
1.6L, egr cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.39
MSRP $9.30
Save $3.91
42% Off 
Exhaust Gas Recirculation (EGR) Valve with Gasket
GM
19210653
G10-30 vans. 4.3l. 6 cylinder. Astro, Safari. 4.3l. Auto trans. All. Vin code z. Optional. Over GVW 8,500 Lbs. Under GVW 8,500 Lbs. This...
$106.80
MSRP $194.15
Save $87.35
45% Off 
Secondary Air Injection Shut-Off Valve
GM
12660127
Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$213.18
MSRP $391.15
Save $177.97
45.5% Off 
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
$35.76
MSRP $53.23
Save $17.47
32.8% Off 
Evaporative Emission Front Pipe
GM
23385606
1.5, 2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$58.04
MSRP $87.92
Save $29.88
34% Off 
Diesel Emissions Fluid (DEF) Tank Filler Cap
GM
22753134
2010-16, emission reduction system. 2017-20, emission reduction system. 6.6L diesel, emission reduction system, 2017-19. 6.6L diesel,...
$19.19
MSRP $33.08
Save $13.89
42% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210684
5.0l. Throttle body injection. Auto trans. Tuned port injection. Manual trans. This GM Genuine Part is designed, engineered, and tested...
$99.00
MSRP $179.98
Save $80.98
45% Off 
Vapor Canister Vent Valve
GM
55593172
Volt. ELR. Controls vapor flow from canister to engine
$38.38
MSRP $68.54
Save $30.16
44% Off 
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...
$86.72
MSRP $157.69
Save $70.97
45% Off 
Diesel Emissions Fluid (DEF) Exhaust Front Pipe Injector Supply Pipe
GM
20972739
2010-16 with diesel emission reduction system. front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$44.98
MSRP $57.67
Save $12.69
22% Off 
Driver Side Positive Crankcase Ventilation (PCV) Tube
GM
12659585
3.6L twin-turbo, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$41.81
MSRP $74.66
Save $32.85
44% Off 
Vacuum Hose
GM
12662883
3.0L twin-turbo wastegate system. bypass valve front.
$46.35
MSRP $72.59
Save $26.24
36.1% Off 
Heated Oxygen Sensor
GM
12612571
Express, savana. Gas. Rear. This part requires programming and/or special setup procedures GM Service Information describes the...
$99.45
MSRP $180.82
Save $81.37
45% Off 
Engine Intake Manifold Tuning Valve
GM
12628033
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$160.84
MSRP $258.87
Save $98.03
37.9% Off 
Heated Oxygen Sensor
GM
12634062
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$91.15
MSRP $165.72
Save $74.57
45% Off 
Heated Oxygen Sensor
GM
12567073
Front. XLR. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and...
$125.14
MSRP $229.62
Save $104.48
45.5% Off 
By-Pass Valve Tube
GM
12651413
2016-19, type 2. With supercharger, #3.
$10.14
MSRP $15.33
Save $5.19
33.9% Off 
Heated Oxygen Sensor
GM
19178929
Cavalier, Sunfire. 2.4l. 2.4L, post converter. Rear, 2.4L. Cavalier, Sunfire. 2.2l. 2.4L, pre converter. Detects oxygen content in the...
$81.48
MSRP $148.12
Save $66.64
45% Off 
Vapor Canister Purge Solenoid
GM
19432443
Location-Engine Bay. G6. 3.6l. Aura. 3.6l.
$58.93
MSRP $107.14
Save $48.21
45% Off 
Diesel Emissions Fluid (DEF) Tank Shield
GM
22809338
6.6L diesel, emission reduction system, 2015-16. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$86.24
MSRP $156.80
Save $70.56
45% Off 
Nitrogen Oxides Sensor
GM
24001918
NOX Sensor. 2.8L turbo diesel egr valve & related components. lower. Detects the nitrogen oxide content of the exhaust to help optimize...
$168.18
MSRP $308.58
Save $140.40
45.5% Off 
Evaporative Emissions System Lines
GM
26383064
Purge line. Awd.
$70.15
MSRP $127.54
Save $57.39
45% Off 
Egr Valve
GM
40009269
Silverado, sierra. 3.0l diesel. 3.0L diesel, high pressure. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Yukon. 3.0l diesel.
$109.39
MSRP $200.72
Save $91.33
45.5% Off 
Nitrogen Oxides Sensor
GM
24001908
1.6L, sensors. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and...
$392.77
MSRP $727.36
Save $334.59
46% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler
GM
12635704
Silverado, sierra. 6.6l. Rear. Express, savana. 6.6l diesel. With dual turbo. This GM Genuine Part is designed, engineered, and tested...
$678.00
MSRP $1,101.37
Save $423.37
38.4% Off 
Heated Oxygen Sensor
GM
12687257
CT6. 4.2l. Canister & sensors, 4.2l twin-turbo, bank 1 sensor 1. This part requires programming and/or special setup procedures GM...
$120.01
MSRP $220.20
Save $100.19
45.5% Off 
Positive Crankcase Ventilation Tube
GM
12687544
1.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$43.84
MSRP $78.28
Save $34.44
44% Off 
M10x1.5 Multi-Purpose Nut
GM
11514597
Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$4.95
MSRP $9.42
Save $4.47
47.5% Off 
Oxygen Sensor
GM
12702181
Silverado, sierra. 4.3l. Upstream. Right. 4.3, 5.3, 6.2L, 4.3L.
$50.19
MSRP $89.62
Save $39.43
44% Off 
Buy GM Heated Oxygen Sensor Direct Online
GM
12590789
Shop genuine GM Heated Oxygen Sensor built for accurate emissions monitoring and optimal engine efficiency, available online with rapid...
$59.99
MSRP $109.07
Save $49.08
45% Off 
Secondary Air Injection Pump Bracket
GM
55573925
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$9.45
MSRP $14.30
Save $4.85
33.9% Off 
Multi-Purpose Stud
GM
14062201
2.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.69
MSRP $6.83
Save $2.14
31.3% Off 
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,...
$5.76
MSRP $7.77
Save $2.01
25.9% Off 
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...
$7.49
MSRP $10.92
Save $3.43
31.4% Off 
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
$60.13
MSRP $95.90
Save $35.77
37.3% Off 
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...
$567.75
MSRP $922.26
Save $354.51
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