Emission Systems
Brand
Category
- Belts, Pulleys & Brackets
- Block Parts
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- Timing Components
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- Valves & Parts
Position 5 Exhaust Temperature Sensor
GM
55495859
Express, savana. 2.8l diesel. Position #5. Canyon, Colorado. 2.8l diesel. Rear. Right. Helps provide accurate temperature detection
Heat...
$56.80
MSRP $102.34
Save $45.54
44.5% Off 
Emission Reduction Fluid Front Inlet Pipe Assembly
GM
42492083
1.6L, emissions reduction, hatchback. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Exhaust Gas Recirculation Manifold Brace
GM
12642552
2017-20, egr valve & related components. 2.8L turbo diesel egr valve & related components. This GM Genuine Part is designed, engineered,...
$7.75
MSRP $12.92
Save $5.17
40% Off 
Filler Pipe
GM
86791264
3.0L diesel emission reduction system. Filler pipe.
$83.16
MSRP $149.84
Save $66.68
44.5% Off 
Exhaust Temperature Sensor
GM
55492188
Silverado, sierra. Sensors, 3.0L diesel, position 3. Helps provide accurate temperature detection
Heat and vibration resistant for...
$34.30
MSRP $60.18
Save $25.88
43% Off 
Emission Reduction Fluid Tank Support Bracket
GM
23442899
6.6L diesel, emission reduction system, 2017-19. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$21.64
MSRP $36.06
Save $14.42
40% Off 
Emission Reduction Fluid Front Inlet Pipe Assembly
GM
22800969
6.6L diesel 2015-16 emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$289.38
MSRP $528.54
Save $239.16
45.2% Off 
Vapor Canister
GM
84834022
ATS. Without v-series. Federal. California. With ulev. Acdelco# 84082816. Helps reduce harmful pollutants from entering the atmosphere...
$109.55
MSRP $200.10
Save $90.55
45.3% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210658
Without zr1. 5.7L, 1993-97, manual trans. Buick. Cadillac. 5.7l. Chevrolet. 5.7l. 5.7L, 1993-97, auto trans. This GM Genuine Part is...
$102.92
MSRP $185.43
Save $82.51
44.5% Off 
Exhaust Gas Recirculation (EGR) Valve Pipe Gasket
GM
12580673
Block Off Gasket. Adapter To Intake Manifold. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn...
$17.57
MSRP $29.28
Save $11.71
40% Off 
A.I.R Pump
GM
25207556
1.3L turbo. Trailblazer. 1.3l. Encore GX. 1.3l.
$121.23
MSRP $221.40
Save $100.17
45.2% Off 
Heated Oxygen Sensor
GM
12616502
Upstream. Malibu. 2.4l. Front. All. LaCrosse. 2.4l. Regal. 2.4l. With notchback. 2.0L turbo. Regal. 2.0l. Verano. 2.0l. This part...
$82.91
MSRP $149.38
Save $66.47
44.5% Off 
Heated Oxygen Sensor
GM
19209805
Express, savana. Right. Without diesel. All models. 5.3l. SSR. 1st design. 6.0L. This part requires programming and/or special setup...
$96.58
MSRP $174.02
Save $77.44
44.5% Off 
Heated Oxygen Sensor
GM
12601266
3.6. CTS. Rear. Left. STS, STS-v. 3.6l. 3.6L, auto trans. This part requires programming and/or special setup procedures GM Service...
$42.03
MSRP $73.74
Save $31.71
43% Off 
Heated Oxygen Sensor
GM
12590789
3.1l. Front. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and...
$60.54
MSRP $109.07
Save $48.53
44.5% Off 
Vapor Canister
GM
84834024
ATS. California. Bin 4 (code nu5). Without v-series. Without ulev. Acdelco# 84152925.
$154.70
MSRP $282.56
Save $127.86
45.3% Off 
Secondary Air Injection Pump Inlet Hose
GM
23123381
2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$51.15
MSRP $89.74
Save $38.59
43% Off 
Emission Reduction Fluid Tank Reservoir Wire Harness
GM
84837084
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
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...
$135.86
MSRP $248.14
Save $112.28
45.2% Off 
Nitrogen Oxides Sensor
GM
24001900
Silverado, sierra. Position 3. Sensors, 3.0L diesel. This part requires programming and/or special setup procedures. GM Service...
$153.31
MSRP $280.02
Save $126.71
45.3% 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...
$338.31
MSRP $620.76
Save $282.45
45.5% Off 
M.A.P Sensor Bracket
GM
12564011
3.4L, 2002-05. Egr valve & sensors, 3.1L. 3.4L, 2000-01.
$3.92
MSRP $5.74
Save $1.82
31.7% 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...
$0.95
MSRP $1.38
Save $0.43
31.2% Off 
F (S)Canister
GM
85611392
Cruze, Cruze Limited. 1.8l. Engine code lue. Without diesel, 1.8L, without flex fuel.
$106.92
MSRP $192.64
Save $85.72
44.5% Off 
Heated Oxygen Sensor
GM
12616125
Enclave, Traverse. Rear. Acadia, Acadia Limited. Outlook. This part requires programming and/or special setup procedures GM Service...
$77.80
MSRP $140.18
Save $62.38
44.5% Off 
Vapor Canister
GM
25903990
Impala, Monte Carlo. 3.5l, 3.9l. California. Impala, Monte Carlo. 3.6l. LaCrosse. Grand Prix. 5.3L. Helps reduce harmful pollutants from...
$246.28
MSRP $449.82
Save $203.54
45.2% Off 
Nitrogen Oxide Sensor Kit with Sensor and Clips
GM
12671387
Nitrogen oxide. Sierra, silverado. Front. 6.6L diesel, egr valve & related components. 2010-16, egr valve & related components. Nox...
$252.45
MSRP $461.10
Save $208.65
45.3% Off 
Exhaust Temperature Sensor
GM
55583113
1st Design. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$96.38
MSRP $173.66
Save $77.28
44.5% Off 
Vapor Canister
GM
15836560
Impala, Monte Carlo. 3.5l, 3.9l. Federal. LaCrosse. 3.6L with flex fuel. Impala, Monte Carlo. 3.6l. All. Grand Prix. 5.3l. Helps reduce...
$190.83
MSRP $348.54
Save $157.71
45.2% Off 
Positive Crank Ventilation (PCV) Pipe
GM
55556495
Cruze, Cruze Limited. 1.8l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.62
MSRP $26.04
Save $10.42
40% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
22547852
Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
$1.74
MSRP $2.90
Save $1.16
40% Off 
Vapor Canister Hose
GM
25887005
2008-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$51.30
MSRP $90.00
Save $38.70
43% Off 
Heated Oxygen Sensor
GM
12584050
LaCrosse. Federal emissions, 3.6L. Aztek, Rendezvous. This part requires programming and/or special setup procedures GM Service...
$50.62
MSRP $88.81
Save $38.19
43% Off 
Position 2 Exhaust Temperature Sensor
GM
55495856
2017-20, egr valve & related components, catalytic converter, lower. Express, savana. 2.8l diesel. Position #2. Canyon, Colorado. 2.8l...
$55.68
MSRP $100.32
Save $44.64
44.5% 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...
$92.16
MSRP $166.06
Save $73.90
44.5% Off 
Secondary Air Injection Pump with Bracket
GM
12620313
Aura. Malibu. 2.4l. Air injection system, 2.4L. Cobalt. 2.2l. G5. 2.2l. Air injection system, 2009. Helps maintain controlled air flow...
$195.21
MSRP $356.54
Save $161.33
45.2% Off 
Vapor Canister
GM
22785596
Corvette. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM...
$221.54
MSRP $404.64
Save $183.10
45.3% Off 
Exhaust Temperature Sensor
GM
55581035
With diesel, egr valve & related components, lower. Cruze, Cruze Limited. 2.0l. Downstream. Exhaust temp sensor. Position 2. Helps...
$59.29
MSRP $106.82
Save $47.53
44.5% Off 
Exhaust Gas Recirculation (EGR) Vacuum Regulator Solenoid Valve
GM
55566051
With diesel, egr valve & related components. Egr vacuum solenoid. Cruze. 2.0l. This GM Genuine part is designed, engineered and tested...
$13.34
MSRP $22.24
Save $8.90
40% Off 
Harness
GM
87821867
6.6L diesel, emission reduction system, 2nd design. 6.6L diesel, emission reduction system, all.
$131.05
MSRP $239.36
Save $108.31
45.2% 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...
$62.97
MSRP $113.46
Save $50.49
44.5% Off 
Vapor Canister
GM
87860616
Express 2500. 6.6l. Express 3500. 6.6l. Savana 2500. 6.6l. Savana 3500. 6.6l.
$129.74
MSRP $236.96
Save $107.22
45.2% Off Oxygen Sensor
GM
12702904
Upstream. Right. With supercharger. Escalade. 6.2l.
$43.25
MSRP $75.88
Save $32.63
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