Emission Systems
availability
Exhaust Temperature Sensor
GM
19418898
Silverado, sierra. 6.6l. Position 5. Position 2. Exhaust temp sensor. 6.6l. 6.6L diesel, egr valve & related components, 2015-16, at...
$55.14
MSRP $100.26
Save $45.12
45% Off 
Vapor Canister
Mopar
5281258AF
For Vehicles Built up to and Including 03-14-2014.
$314.60
MSRP $477.00
Save $162.40
34% 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...
$4.51
MSRP $7.20
Save $2.69
37.4% Off 
Vapor Canister Vent Valve
GM
84148821
Tahoe, Yukon, Escalade. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank...
$55.72
MSRP $101.30
Save $45.58
45% Off 
Exhaust Gas Recirculation (EGR) Cooler Inlet Pipe Gasket
GM
55497083
For EGR Tube. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$0.58
MSRP $1.06
Save $0.48
45.3% Off 
Heated Oxygen Sensor
GM
12683553
Lower. ATS. 2.0l. CTS. 2.0l. Canister & sensors, 2.0L turbo. CT6. 2.0l. Bank 1 sensor 2. Camaro. 2.0l. ATS. 2.5l. Sedan, canister &...
$62.23
MSRP $113.14
Save $50.91
45% Off 
Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
55580214
1.6L, egr pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.72
MSRP $8.58
Save $3.86
45% Off 
Sensor
GM
40009742
Silverado, sierra. 3.0l diesel. Position 3-chassis rear. 3.0L diesel, 2023-26. 3.0L diesel 2025-26 sensors. Lower. Left. Yukon. 3.0l...
$147.58
MSRP $268.32
Save $120.74
45% Off 
Nitrous Oxide Sensor
Mopar
68593991AA
Thread M20x1.5-6E.
$716.13
MSRP $1,095.00
Save $378.87
34.6% Off 
Sensor
GM
12747536
Silverado, Sierra 2500 HD. Front. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, 2024-26.
$117.96
MSRP $214.48
Save $96.52
45% Off 
Passenger Side Positive Crankcase Ventilation (PCV) Tube
GM
12668054
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$27.21
MSRP $49.48
Save $22.27
45% Off 
Driver Side Positive Crankcase Ventilation (PCV) Tube
GM
12670013
Coupe, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.50
MSRP $13.64
Save $6.14
45% Off 
Vapor Canister Purge Pipe
GM
84410849
1.5L turbo. 2.0L turbo. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$56.09
MSRP $101.98
Save $45.89
45% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
GM
55495829
1.6L, sensors, position 1. Cruze. 1.6l. On engine (position 1). This GM Genuine Part is designed, engineered, and tested to rigorous...
$41.16
MSRP $74.84
Save $33.68
45% Off 
EGR Valve Gasket
GM
12647008
For EGR Valve. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system...
$22.61
MSRP $41.10
Save $18.49
45% Off 
Positive Crankcase Ventilation Foul Air Tube
GM
12703921
2017-21 3.6L. foul air. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$37.18
MSRP $67.60
Save $30.42
45% Off 
Canister
GM
42934266
LaCrosse. Regal Sportback. 2.0l. Fwd. 3.6L, without awd, 1st design. 2.5L, 1st design. 1.5L turbo. 2.0L turbo.
$121.24
MSRP $220.44
Save $99.20
45% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
10077547
4 cylinder. S-series. 2.8l. S-series. 2.2l. Cavalier. 2.2l. Sunfire. 2.2l. Helps provide a leak-free seal
Allows exhaust pollutants to...
$6.11
MSRP $11.10
Save $4.99
45% Off 
Secondary Air Injection Shut-Off and Check Valve
GM
12636250
A.i.r. Pump, 3.6L. ATS. 3.6l. Right. Helps prevent exhaust from entering air pump
$181.29
MSRP $329.62
Save $148.33
45% Off 
Heated Oxygen Sensor
GM
12665161
Corvette. Lower. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$38.61
MSRP $70.20
Save $31.59
45% Off 
F (S)Canister
GM
19436332
LaCrosse. Regal TourX. 2.0L turbo, with awd. 3.6L, with awd. Regal Sportback. 2.0l. Regal Sportback. 3.6l.
$105.27
MSRP $191.39
Save $86.12
45% Off 
Secondary Air Injection Shut-Off and Check Valve
GM
12636249
A.i.r. Pump, 3.6L. ATS. 3.6l. Left. Helps prevent exhaust from entering air pump
$181.16
MSRP $329.38
Save $148.22
45% Off 
Multi-Purpose Bolt
GM
11611692
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$44.21
MSRP $80.38
Save $36.17
45% Off 
Hex Flange Head Bolt
Mopar
6509701AA
Alternator Bracket To Block.
$3.39
MSRP $4.70
Save $1.31
27.9% Off 
Evaporator Tube
GM
85731494
FILLER PIPE. double, crew cab 6.6 ft box.
$61.13
MSRP $111.14
Save $50.01
45% Off 
Heated Oxygen Sensor
GM
12610969
4.6. STS, STS-v. 4.6l. SRX. Rear. 4.6l. Without chrome exhaust. This part requires programming and/or special setup procedures GM...
$96.78
MSRP $175.98
Save $79.20
45% Off 
Heated Oxygen Sensor
GM
12584050
LaCrosse. Federal emissions, 3.6L. Aztek, Rendezvous. This part requires programming and/or special setup procedures GM Service...
$48.84
MSRP $88.81
Save $39.97
45% Off 
Vapor Canister Solenoid
GM
84613139
Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
$47.39
MSRP $86.16
Save $38.77
45% Off 
Exhaust Gas Re-Circulation (Egr) Valve Gasket
GM
98106025
Egr valve to egr tube.
$7.40
MSRP $13.46
Save $6.06
45% Off 
A.I.R Pipe
GM
15783305
California emissions. Seville. All. Right.
$67.31
MSRP $107.34
Save $40.03
37.3% Off 
Diesel Emissions Fluid (DEF) Tank Support Bracket
GM
23468902
6.6L diesel 2015-16 emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$37.69
MSRP $68.52
Save $30.83
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