Emission Systems
Secondary Air Injection Pump with Bracket
GM
12597245
LaCrosse. 3.8l. Grand Prix. 3.8l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is...
$159.50
MSRP $284.80
Save $125.30
44% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
55510254
Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$82.49
MSRP $147.30
Save $64.81
44% Off 
Heated Oxygen Sensor
GM
19316342
City Express. Upstream. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$225.49
MSRP $402.66
Save $177.17
44% Off 
Exhaust Gas Recirculation (EGR) Cooler
GM
12720269
Silverado, sierra. 6.6l. All. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
$459.49
MSRP $820.52
Save $361.03
44% Off 
Passenger Side Fuel Tank Vent
GM
22986542
Bi-fuel/cng, tank & components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$20.64
MSRP $32.33
Save $11.69
36.2% Off 
Exhaust Gas Re-Circulation (Egr) Valve Spacer Plate Gasket
GM
10191741
Location-Adapter To Exhaust Manifold.
$3.51
MSRP $6.16
Save $2.65
43% Off 
Diesel Emissions Fluid (DEF) Exhaust Front Injector Supply Pipe Bracket
GM
22976413
With diesel, emission reduction system, 1st design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$32.36
MSRP $50.68
Save $18.32
36.1% 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
$184.59
MSRP $329.62
Save $145.03
44% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12670652
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$25.91
MSRP $40.58
Save $14.67
36.2% Off 
Exhaust Temperature Sensor
GM
12683486
6.6L diesel, egr valve & related components, 2017-19, upper, front. Exhaust temp sensor. 6.6l. Position 1. Silverado, Sierra 2500 HD....
$47.31
MSRP $84.48
Save $37.17
44% Off 
Fluid Pipe
GM
87831176
3.0L diesel, emission reduction system, Escalade.
$68.41
MSRP $122.16
Save $53.75
44% Off 
Oxygen Sensor
GM
25176708
Gas engines. All models. 5.0l, 5.7l. With heated sensor. Vendor:acdelco. Vendor #213-632. Calif. 2.8 & 3.1L. 4.3l. V-6. With zr1. 1st...
$63.22
MSRP $112.89
Save $49.67
44% Off 
Position 3 Exhaust Temperature Sensor
GM
55595727
1.6L, sensors, position 3. Cruze. 1.6l. Exhaust temp. On front pipe. 1.6L, front section, #3. Helps provide accurate temperature...
$35.19
MSRP $62.84
Save $27.65
44% Off 
Positive Crankcase Ventilation Tube Gasket
GM
12671847
6.6L diesel, oil lines. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.28
MSRP $9.26
Save $3.98
43% Off 
Vapor Canister
GM
84106549
Escalade ESV. Suburban. Yukon XL. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in...
$200.23
MSRP $367.22
Save $166.99
45.5% Off 
Heated Oxygen Sensor
GM
12639692
Equinox, Terrain. 2.4l. Downstream. Captiva Sport. 2.4l. Rear. This part requires programming and/or special setup procedures GM Service...
$23.83
MSRP $42.56
Save $18.73
44% Off 
Turbocharger Intercooler Bypass Valve
GM
55574902
Turbo bypass solenoid. Encore. Eng. vin b - luv. Charge air bypass. Sonic. 1.4l. Helps regulate air pressure entering your vehicle's...
$55.92
MSRP $87.59
Save $31.67
36.2% Off 
Evaporator Tube
GM
86816449
6.6L gas, filler pipe, 6.9 ft box.
$63.92
MSRP $114.14
Save $50.22
44% Off 
EGR Valve Gasket
GM
96495356
Aveo. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
$5.03
MSRP $8.82
Save $3.79
43% Off 
M6x1x20 Multi-Purpose Bolt
GM
11588712
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.28
MSRP $8.13
Save $2.85
35.1% Off 
Exhaust Gas Recirculation (EGR) Cooler Bypass Gasket
GM
12658509
6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.00
MSRP $5.26
Save $2.26
43% Off 
PCV Tube
GM
25202896
2016-18. 2.0L, 2016-20. Sedan, 2.0L turbo. Coupe, 2.0L turbo.
$62.37
MSRP $111.38
Save $49.01
44% Off 
Heated Oxygen Sensor
GM
19209807
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$99.85
MSRP $178.30
Save $78.45
44% Off 
Secondary Air Injection Shut-Off and Check Valve
GM
12659290
3.9L. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$325.18
MSRP $580.68
Save $255.50
44% Off 
Exhaust Gas Recirculation Cooler Housing
GM
55509027
1.6L, egr cooler. Equinox, Terrain. 1.6l diesel. Cruze. 1.6l. This GM Genuine Part is designed, engineered, and tested to rigorous...
$436.02
MSRP $778.60
Save $342.58
44% Off 
Driver Side Fuel Feed and Evaporative Emission Pipe
GM
84245777
Fuel pump components, left side, #2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$53.59
MSRP $83.94
Save $30.35
36.2% Off 
Exhaust Gas Recirculation Cooler Temperature Sensor
GM
55514862
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$16.92
MSRP $30.22
Save $13.30
44% Off 
Vapor Canister Purge Tube
GM
12664723
With supercharger, with zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$16.83
MSRP $25.06
Save $8.23
32.8% Off 
Emission Reduction Fluid Tank Filler Hose
GM
84247677
6.6L diesel, emission reduction system, 2017-19. 6.6L diesel, emission reduction system, 2015-16. This GM Genuine Part is designed,...
$53.91
MSRP $96.26
Save $42.35
44% Off 
Sensor
GM
55496258
Cruze, Cruze Limited. 2.0l. Downstream. Exhaust temp sensor. Position 3.
$54.40
MSRP $97.14
Save $42.74
44% Off 
Fuel Tank Filler Vent Hose
GM
84018880
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$46.52
MSRP $69.21
Save $22.69
32.8% Off 
Heated Oxygen Sensor
GM
55584585
Volt. Upper. ELR. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$122.90
MSRP $219.46
Save $96.56
44% 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...
$264.67
MSRP $472.62
Save $207.95
44% Off 
Vapor Canister Purge Tube
GM
12649448
2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$14.24
MSRP $25.42
Save $11.18
44% Off 
Exhaust Temperature Sensor
GM
55583113
1st Design. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$99.68
MSRP $178.00
Save $78.32
44% 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...
$195.18
MSRP $348.54
Save $153.36
44% Off 
Vapor Canister
GM
86801229
XT5. 2.0l. Traverse. 2.5l. Acadia. 2.5l. XT6. 2.0l. Without harness.
$235.28
MSRP $419.46
Save $184.18
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