Emission Systems
availability
Fan Assembly Bolt
GM
11602910
1.3L turbo, cvt, type 1. 1.2L turbo.
$4.97
MSRP $7.31
Save $2.34
32% Off 
Heated Oxygen Sensor
GM
12567254
S-series. 4.3l. All. 4.3L, rear of converter. 4.3L, front of converter. Detects oxygen content in the exhaust gases to help optimize...
$77.23
MSRP $113.58
Save $36.35
32% Off 
Heated Oxygen Sensor
GM
12569429
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$75.63
MSRP $111.22
Save $35.59
32% Off 
Heated Oxygen Sensor
GM
12580827
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$91.02
MSRP $133.86
Save $42.84
32% Off 
Heated Oxygen Sensor
GM
12597878
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$67.76
MSRP $99.64
Save $31.88
32% Off 
Exhaust Gas Recirculation (EGR) Valve Pipe
GM
12632253
6.6L diesel, egr valve & related components, 2015-16. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$194.96
MSRP $286.70
Save $91.74
32% Off 
Vapor Canister
GM
85158841
Blazer. 2.0l. With 2.0L. Acadia. 2.0l. 2.0L turbo.
$367.78
MSRP $540.85
Save $173.07
32% Off 
Vapor Canister
GM
42853016
Trailblazer. Encore GX. 1.3l. 1.2L turbo. 1.3L turbo. 2024.
$200.75
MSRP $295.22
Save $94.47
32% Off 
Harness
GM
85138745
6.6L diesel, emission reduction system, 1st design.
$136.35
MSRP $200.52
Save $64.17
32% Off 
Exhaust Temperature Sensor
GM
55499760
Location-Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$44.08
MSRP $64.82
Save $20.74
32% Off 
Evaporative Emission Canister Air Inlet Hose
GM
84084717
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$98.07
MSRP $144.22
Save $46.15
32% Off 
M6x1.0x20mm Multi-Purpose Bolt
GM
11517518
Bi-fuel/cng, mounting hardware. Sedan,. 2.2L. 3.1L. 3.4L, 2002-05. Gmc & oldsmobile, with xuv. 3.4L, 2000-01. Gxp. 3.0L. This GM Genuine...
$5.94
MSRP $8.74
Save $2.80
32% Off 
Secondary Air Injection Pump Hose
GM
25817029
2.4L, air injection pump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$38.42
MSRP $56.50
Save $18.08
32% Off 
Vapor Canister Purge Tube
GM
22825543
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$286.35
MSRP $421.10
Save $134.75
32% Off 
Vapor Canister Vent Hose
GM
84737247
Without awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$38.83
MSRP $57.10
Save $18.27
32% Off 
Heated Oxygen Sensor
GM
12665061
2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools...
$59.89
MSRP $88.08
Save $28.19
32% Off 
Exhaust Gas Recirculation Valve Inlet Gasket
GM
55508537
For EGR Valve. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission...
$0.73
MSRP $1.08
Save $0.35
32.4% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12633792
Sedan, 2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$268.49
MSRP $394.84
Save $126.35
32% Off 
Heated Oxygen Sensor
GM
19184901
Front. 2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$149.07
MSRP $219.22
Save $70.15
32% Off 
Heated Oxygen Sensor
GM
19355311
All models. 6.0l. Left. 6.0L, rear of converter. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$111.74
MSRP $164.32
Save $52.58
32% Off 
Vapor Canister Purge Pipe
GM
13408650
1.4L. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$305.29
MSRP $448.96
Save $143.67
32% Off 
Secondary Air Injection Pump with Bracket
GM
12634456
Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
$248.69
MSRP $365.72
Save $117.03
32% Off 
Egr Cooler
GM
40009587
Silverado, sierra. 3.0l diesel. Tahoe. 3.0l diesel. Suburban. 3.0l diesel. Yukon XL. 3.0l diesel. Escalade. 3.0l diesel. 3.0L diesel low...
$210.47
MSRP $309.52
Save $99.05
32% Off 
Vapor Canister Bracket
GM
84378987
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$139.10
MSRP $204.56
Save $65.46
32% Off 
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
$77.19
MSRP $113.52
Save $36.33
32% Off 
F (S)Pipe
GM
84836032
6.2L, rear, convertible. 5.5L, rear, z06, convertible.
$94.84
MSRP $139.47
Save $44.63
32% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
84721353
Emission reduction system, 3.0L diesel, reduction tank, standard bed.
Manufactured to GM OE specification for fit, form, and function
$91.60
MSRP $134.70
Save $43.10
32% Off 
Vapor Canister
GM
23304687
Volt. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine...
$265.10
MSRP $389.86
Save $124.76
32% Off 
Position 2 Exhaust Temperature Sensor
GM
12643373
Express, savana. 6.6l diesel. Position #2. 2010-16, egr valve & related components, at converter & pipe. Helps provide accurate...
$172.28
MSRP $253.36
Save $81.08
32% Off 
Diesel Emissions Fluid (DEF) Tank Filler Hose
GM
20945532
2010-16, emission reduction system. 2017-20, emission reduction system. This GM Genuine Part is designed, engineered, and tested to...
$48.89
MSRP $71.90
Save $23.01
32% Off 
Vapor Canister Purge Tube
GM
12678817
Canister & sensors, 3.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$56.66
MSRP $83.33
Save $26.67
32% Off 
Vapor Canister Support Bracket
GM
22602967
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.89
MSRP $7.19
Save $2.30
32% Off 
Heated Oxygen Sensor Bracket
GM
19316341
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.54
MSRP $11.09
Save $3.55
32% Off 
A.I.R Pump
GM
25207556
1.3L turbo. 2.7L. Trailblazer. 1.3l. Encore GX. 1.3l.
$123.18
MSRP $181.14
Save $57.96
32% Off 
Driver Side Fuel Feed Hose
GM
84144036
Fuel pump components, left side, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$133.65
MSRP $196.54
Save $62.89
32% Off 
Oxygen Sensor
GM
25319622
Rear. Cavalier, Sunfire. 2.3l. 2.2L, post converter. 2.3L, post converter.
$111.03
MSRP $163.28
Save $52.25
32% Off 
Heated Oxygen Sensor
GM
12592592
Canyon, Colorado. Without 5.3l. Front. 3.7L. This part requires programming and/or special setup procedures GM Service Information...
$86.73
MSRP $127.54
Save $40.81
32% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12581194
3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$10.89
MSRP $16.01
Save $5.12
32% Off No results found. Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!