Emission Systems
Positive Crankcase Ventilation (PCV) Tube
GM
12620142
3.6L, 2012-14. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$21.47
MSRP $35.78
Save $14.31
40% Off 
Heated Oxygen Sensor
GM
12587785
All models. 5.3l. Rear, 5.3l. 5.3L, front of converter. Detects oxygen content in the exhaust gases to help optimize emissions
This GM...
$63.18
MSRP $105.30
Save $42.12
40% Off 
Oxygen Sensor
GM
88973751
Vibe. Without awd. With gt. Rear. Fwd, 1.8l with ho. From 11/2003.
$93.98
MSRP $156.64
Save $62.66
40% Off 
Heated Oxygen Sensor
GM
25180900
Spark. Position 1. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$75.61
MSRP $126.02
Save $50.41
40% Off 
Emissions Reduction Fluid Tank Reservoir Wiring Harness
GM
84639772
2.8L turbo diesel emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$73.20
MSRP $106.99
Save $33.79
31.6% Off 
Sensor Kit (Replaces Part Number 19301328)
GM
19302359
Nitrogen oxide. Sierra, silverado. 6.6L diesel, egr valve & related components, 2015-16. NOX Sensor.
$436.62
MSRP $727.70
Save $291.08
40% Off 
Exhaust Gas Recirculation (EGR) Cooler Gasket
GM
55575360
1.6L, egr cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$10.10
MSRP $16.84
Save $6.74
40% Off 
Heated Oxygen Sensor
GM
12615124
LaCrosse. Impala, Monte Carlo. 5.3l. Rear. Grand Prix. This part requires programming and/or special setup procedures GM Service...
$117.49
MSRP $195.82
Save $78.33
40% Off 
Heated Oxygen Sensor
GM
12609456
Rear. 4.3L. Hummer H2. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$63.42
MSRP $105.70
Save $42.28
40% Off 
M6x2.22x24 Multi-Purpose Bolt
GM
11562253
6 x 2.22 x 24mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.56
MSRP $8.13
Save $2.57
31.6% Off 
(S)GASKET
GM
97367014
EGR Valve To Intake. Offset Bolt Pattern. Express, savana. 6.6l diesel. 2006-2009, #2. All models. 6.6l. Rectangular. Helps provide a...
$9.76
MSRP $14.27
Save $4.51
31.6% Off 
Harness
GM
87821866
6.6L diesel, emission reduction system, 2nd design.
$130.00
MSRP $216.66
Save $86.66
40% 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
$96.00
MSRP $140.29
Save $44.29
31.6% Off 
Heated Oxygen Sensor
GM
55565000
Astra. Rear (position 2). This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$65.06
MSRP $108.44
Save $43.38
40% 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
$0.64
MSRP $1.06
Save $0.42
39.6% Off 
Diesel Emissions Fluid (DEF) Supply Pump Module Insulator
GM
22831816
6.6L diesel 2015-16 emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$16.64
MSRP $23.13
Save $6.49
28.1% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
98054443
EGR Valve To EGR Cooler. Express, savana. 6.6l diesel. Square type-intake. 2006-2009, #3. Helps provide a leak-free seal Allows exhaust...
Hose
GM
86568918
Fwd. Incl.Hose. Optional. Vendor #84507176. Awd.
$85.15
MSRP $141.92
Save $56.77
40% Off 
Fuel Tank Vent Pipe
GM
12777878
Location-Vapor Canister. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$85.98
MSRP $119.43
Save $33.45
28% 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...
$5.81
MSRP $8.49
Save $2.68
31.6% Off 
Heated Oxygen Sensor
GM
55572215
Sonic. Front. 1.8l. Cruze, Cruze Limited. 1.8l. Upstream. Without diesel, 1.8L. This part requires programming and/or special setup...
$75.59
MSRP $118.26
Save $42.67
36.1% Off 
Heated Oxygen Sensor
GM
12611165
Corvette. Rear. 7.0L. With supercharged. This part requires programming and/or special setup procedures GM Service Information describes...
$117.26
MSRP $195.44
Save $78.18
40% Off 
Heated Oxygen Sensor
GM
12597989
DTS. Lucerne. 4.6L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$96.59
MSRP $160.98
Save $64.39
40% Off 
F-(S)TUBE
GM
22825543
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$129.30
MSRP $421.10
Save $291.80
69.3% Off 
Vapor Canister Filter Kit with Seal
GM
19208017
3.6L. 2.4L. 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$102.86
MSRP $171.43
Save $68.57
40% Off 
Reductant Control Module
GM
85514348
6.6L diesel, emission reduction system. Emission reduction level. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Emission...
$122.56
MSRP $204.26
Save $81.70
40% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
23342404
6.6L diesel, emission reduction system, regular cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$80.17
MSRP $133.62
Save $53.45
40% Off 
Vapor Canister Vent Solenoid
GM
13576005
Acadia, Enclave, Traverse. Corvette. 3.5 & 3.9L with flex fuel. Controls fresh air flow to the canister
Sends fuel vapors to the engine...
$29.24
MSRP $48.74
Save $19.50
40% Off 
Vapor Canister Vent Solenoid Valve Bracket
GM
84330010
6.6L gas, crew cab, 6.9 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$29.69
MSRP $49.48
Save $19.79
40% Off 
Canister
GM
85667109
Envision. 2.5l. Without california emissions. Envision. 2.0l.
$207.59
MSRP $345.98
Save $138.39
40% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210659
Buick. Chevrolet. 5.7l. Without zr1. Cadillac. 5.7l. Chevrolet. 4.3l. V-8. Calif. 5.7L, auto trans. This GM Genuine Part is designed,...
$114.29
MSRP $190.47
Save $76.18
40% Off 
Vapor Canister Vent Hose
GM
84628059
Filler pipe. double cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$68.48
MSRP $114.14
Save $45.66
40% Off 
Nitrogen Oxide Sensor Kit with Sensor and Clips
GM
12671388
Nitrogen oxide. Sierra, silverado. Rear. 6.6L diesel, egr valve & related components. 2010-16, egr valve & related components. Nox...
$334.28
MSRP $557.13
Save $222.85
40% Off 
Fluid Pipe
GM
85516393
6.6L diesel, emission reduction system.
$82.43
MSRP $137.38
Save $54.95
40% Off 
Fluid Pipe
GM
84923595
6.6L diesel, emission reduction system.
$65.72
MSRP $109.54
Save $43.82
40% Off 
Passenger Side Positive Crankcase Ventilation Tube
GM
12680698
With supercharger, with zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$56.65
MSRP $82.83
Save $26.18
31.6% Off 
Heated Oxygen Sensor
GM
55489474
XT4. Up stream. Upstream. Upper. Bank 1 sensor 1. Acadia. 2.0l. Blazer. 2.0l. This part requires programming and/or special setup...
$44.36
MSRP $73.93
Save $29.57
40% Off 
Vapor Canister
GM
92267003
Caprice PPV. SS. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
$275.86
MSRP $459.76
Save $183.90
40% Off 
PCV Valve Tubing
GM
12640659
1.5L turbo. 1.4L, 2 ends. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$30.32
MSRP $50.54
Save $20.22
40% Off 
Vacuum Hose
GM
12656521
3.6L twin-turbo, wastegate system, #4.
$75.34
MSRP $110.13
Save $34.79
31.6% Off 
Multi-Purpose Clamp
GM
90572589
1.6L. 2.2L, with dohc. 3.6L, to pipe. 3.0L twin-turbo, auxiliary radiator, to pipe. 1.8L, center and rear. 1.3l turbo. 2.4L, 2008-10....
$5.94
MSRP $8.26
Save $2.32
28.1% Off 
Emission Reduction Fluid Tank Filler Vent Hose
GM
84776125
Manufactured to GM OE specification for fit, form, and function
$46.72
MSRP $77.86
Save $31.14
40% Off 
Heated Oxygen Sensor
GM
19178939
4.6L. Allante. 4.9L, california. All models. 4.9l. At manifold. Aurora. Detects oxygen content in the exhaust gases to help optimize...
$88.14
MSRP $146.90
Save $58.76
40% Off 
Secondary Air Injection Pipe Gasket
GM
12604517
Injection Pipe Gasket. Air injection system, 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$3.48
MSRP $5.80
Save $2.32
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