Emission Systems
Passenger Side Turbocharger Control Solenoid Valve
GM
12654584
3.0L twin-turbo, wastegate system. Charge air bypass. CT6. 3.0l. Right. This GM Genuine Part is designed, engineered, and tested to...
$256.39
MSRP $410.80
Save $154.41
37.6% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12670772
2015-16. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$47.75
MSRP $83.78
Save $36.03
43% 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...
$208.32
MSRP $380.49
Save $172.17
45.2% Off 
Heated Oxygen Sensor
GM
12606671
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$54.39
MSRP $95.42
Save $41.03
43% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12655013
Coupe, 3.6L. 2016-19 3.6L. lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$32.35
MSRP $56.76
Save $24.41
43% Off 
Heated Oxygen Sensor
GM
12675980
Pre-catalyst. Upstream. Upper. Envision. 2.0l. Bank 1 sen 1. Traverse. 2.0l. Front. 2.0L turbo. This part requires programming and/or...
$57.19
MSRP $103.04
Save $45.85
44.5% Off 
Multi-Purpose Bolt
GM
11611692
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$45.82
MSRP $80.38
Save $34.56
43% Off 
Exhaust Temperature Sensor
GM
12623114
Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$83.19
MSRP $149.88
Save $66.69
44.5% Off 
Heated Oxygen Sensor
GM
12596740
Hummer H3. 3.5l, 3.7l. Rear. 3.5 & 3.7L. This part requires programming and/or special setup procedures GM Service Information describes...
$62.78
MSRP $113.11
Save $50.33
44.5% Off 
Vapor Canister Purge Solenoid Valve
GM
12656577
Volt. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$36.88
MSRP $56.76
Save $19.88
35% Off 
Positive Crankcase Ventilation (PCV) Hose
GM
12620302
2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.15
MSRP $8.58
Save $3.43
40% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12634292
3.0L, foul air. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$11.59
MSRP $19.32
Save $7.73
40% Off 
Heated Oxygen Sensor
GM
12634061
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$50.99
MSRP $89.46
Save $38.47
43% Off 
Positive Crankcase Ventilation (PCV) Hose Fitting Seal
GM
12605720
2.0L turbocharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.56
MSRP $9.26
Save $3.70
40% Off 
Heated Oxygen Sensor
GM
12657188
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$36.79
MSRP $62.86
Save $26.07
41.5% 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
$180.34
MSRP $329.38
Save $149.04
45.2% Off 
Heated Oxygen Sensor
GM
12594452
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$62.62
MSRP $112.82
Save $50.20
44.5% 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...
$97.66
MSRP $175.98
Save $78.32
44.5% Off 
M5x1.8x20 Multi-Purpose Bolt
GM
11611226
2.0L turbo. 1.3l turbo, cvt. 1.2L. 2019. Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested...
$9.14
MSRP $12.65
Save $3.51
27.7% Off 
Multi-Purpose Clamp
GM
11611503
3.0L twin-turbo, intake mounted. 4.2L twin-turbo, front section. 1.2L, upper. Rear cooling, upper hose. This GM Genuine Part is...
$17.05
MSRP $24.93
Save $7.88
31.6% 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
$20.96
MSRP $34.94
Save $13.98
40% Off 
Multi-Purpose Clip
GM
10121502
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$43.00
MSRP $62.80
Save $19.80
31.5% Off 
Heated Oxygen Sensor
GM
12637298
Verano. 2.4l. Downstream. Verano. 2.0l. This part requires programming and/or special setup procedures GM Service Information describes...
$97.64
MSRP $175.92
Save $78.28
44.5% Off 
Heated Oxygen Sensor
GM
12659516
Double & crew cab. Tahoe, Yukon, Escalade. Left. Sierra, silverado. Upper. Right. Suburban, Yukon XL. Front. Escalade ESV. Regular cab....
$65.05
MSRP $117.20
Save $52.15
44.5% Off 
Secondary Air Injection Hose Clamp
GM
12597898
3.6L. 2.4L air injection system. Air injection system, 2009. This GM Genuine Part is designed, engineered, and tested to rigorous...
$5.42
MSRP $7.92
Save $2.50
31.6% Off 
Secondary Air Injection Pump with Bracket
GM
10380789
DTS. Lucerne. 4.6l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered,...
$257.59
MSRP $470.46
Save $212.87
45.2% 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...
$56.61
MSRP $102.02
Save $45.41
44.5% Off 
Secondary Air Injection Shut-Off and Check Valve
GM
12619111
DTS. 4.6L. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$279.79
MSRP $511.04
Save $231.25
45.3% Off 
Positive Crankcase Ventilation (PCV) Hose
GM
12606566
2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.54
MSRP $57.08
Save $24.54
43% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12649214
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$10.56
MSRP $17.60
Save $7.04
40% Off 
Heated Oxygen Sensor
GM
12618012
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$109.89
MSRP $200.72
Save $90.83
45.3% Off 
F (S)Valve
GM
12735401
With supercharged. Camaro. 6.2l. 2011-15, 6.2L, with supercharger. Coupe, 6.2L.
$34.94
MSRP $61.30
Save $26.36
43% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210641
All models. 7.4l. G10-30 vans. 7.4l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$71.50
MSRP $128.82
Save $57.32
44.5% Off 
Vapor Canister
GM
15109431
Tahoe, Yukon. Escalade ESV. Suburban. Yukon XL. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be...
$195.49
MSRP $357.06
Save $161.57
45.3% Off 
Vapor Canister Hose
GM
15213159
3.6L without flex fuel. 3.5 & 3.9L without flex fuel. 5.3L. This GM Genuine Part is designed, engineered, and tested to rigorous...
$44.25
MSRP $68.10
Save $23.85
35% Off 
Nitrogen Oxide Sensor
GM
12708006
NOX Sensor. Silverado, Sierra 2500 HD. Rear. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, 2020-23.
$175.91
MSRP $321.30
Save $145.39
45.3% Off 
Heated Oxygen Sensor
GM
12681390
1.3L turbo. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
$44.52
MSRP $78.10
Save $33.58
43% Off 
Heated Oxygen Sensor
GM
12701634
1.5L turbo. Malibu. 1.5l. With high output. Spark. 1.5, 2.0L, 1.5L. Equinox, Terrain. 1.5l. This part requires programming and/or...
$71.44
MSRP $128.72
Save $57.28
44.5% 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
$54.16
MSRP $83.33
Save $29.17
35% Off 
Exhaust Temperature Sensor
GM
12683525
6.6L diesel, egr valve & related components, 2017-19, lower. Exhaust temp sensor. 6.6l. Position 5. 6.6L diesel, sensors, at muffler &...
$45.16
MSRP $79.22
Save $34.06
43% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
17113589
5.7L, all. 5.7L, 1998-02. Modulates the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissions
$136.22
MSRP $248.82
Save $112.60
45.3% 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
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