Emission Systems
Intercooler Bypass Valve Vacuum Tank
GM
12653856
2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$231.17
MSRP $370.38
Save $139.21
37.6% Off 
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...
$58.22
MSRP $104.90
Save $46.68
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...
$268.18
MSRP $489.82
Save $221.64
45.2% Off 
Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
55485151
1.6L, egr pipe gasket. 1.6L, pipe side. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$5.42
MSRP $7.93
Save $2.51
31.7% Off 
Secondary Air Injection Bypass Valve
GM
55573259
Turbo wastegate valve. Encore. Eng. vin m - le2. 1.4L. Malibu. 1.5l. ATS. With v-series. Charge air bypass valve. This GM Genuine Part...
$27.17
MSRP $41.81
Save $14.64
35% Off 
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,...
$7.94
MSRP $13.24
Save $5.30
40% Off 
Heated Oxygen Sensor
GM
19178958
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$71.24
MSRP $128.36
Save $57.12
44.5% Off 
Filler Pipe
GM
86791264
3.0L diesel emission reduction system. Filler pipe.
$85.24
MSRP $153.58
Save $68.34
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...
$38.68
MSRP $67.86
Save $29.18
43% Off 
Positive Crankcase Ventilation Tube
GM
12664186
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.29
MSRP $17.96
Save $5.67
31.6% 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...
$22.18
MSRP $36.96
Save $14.78
40% Off 
Evaporative Emission Hose
GM
84986614
Filler pipe, regular cab, type 1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$74.99
MSRP $135.12
Save $60.13
44.5% 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...
$296.61
MSRP $541.76
Save $245.15
45.3% 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...
$4.92
MSRP $7.20
Save $2.28
31.7% 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...
$105.49
MSRP $190.07
Save $84.58
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. 2.7L. Trailblazer. 1.3l. Encore GX. 1.3l.
$100.54
MSRP $181.14
Save $80.60
44.5% Off 
Exhaust Gas Recirculation Vacuum Regulator Valve Hose
GM
55571661
1.6L, egr cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$13.66
MSRP $19.97
Save $6.31
31.6% Off 
Vapor Canister Vent Solenoid
GM
25932571
Without diesel. Location-Vapor Canister. Silverado, sierra. 3500. 3/4 ton. 3.5L, sedan. 2.2L. Hummer H2. 3.9L, sedan. Professional,...
$29.34
MSRP $51.48
Save $22.14
43% Off 
Fuel Tank Vent Pipe
GM
23459280
With awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$13.70
MSRP $19.03
Save $5.33
28% Off 
Vapor Canister Vent Solenoid
GM
13575701
Vapor canister/oxygen sensor. Location-Vapor Canister. Malibu Hybrid. 2.4L. 3.6L. 3.9L, wagon. 3.5L. Astra. Aura Green Line, Aura....
$36.20
MSRP $63.50
Save $27.30
43% Off 
Heated Oxygen Sensor
GM
88974383
Fwd, 1.8l without ho. Vibe. Without awd. Without gt. Front. This part requires programming and/or special setup procedures GM Service...
$118.97
MSRP $217.30
Save $98.33
45.3% Off 
Heated Oxygen Sensor
GM
25182983
Manual trans. Spark. Position 2. This part requires programming and/or special setup procedures GM Service Information describes the...
$76.40
MSRP $137.66
Save $61.26
44.5% Off 
Passenger Side Engine Mount Vacuum Valve
GM
23335616
Coupe, 2.0L turbo, without awd. Sedan, 2.5L. Sedan, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to...
$69.28
MSRP $109.49
Save $40.21
36.7% Off 
Vapor Canister Bracket
GM
23428447
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$71.63
MSRP $129.06
Save $57.43
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 
F (S)Sensor
GM
55496256
With diesel, egr valve & related components, upper. Cruze, Cruze Limited. 2.0l. Downstream. Exhaust temp sensor. Position 1.
$55.77
MSRP $97.84
Save $42.07
43% 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 
EGR Tube
GM
12695130
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$135.76
MSRP $247.96
Save $112.20
45.2% Off 
Vapor Canister Purge Valve
GM
12632174
Controls vapor flow from canister to engine
$37.41
MSRP $65.64
Save $28.23
43% Off 
Vapor Canister
GM
84834024
ATS. California. Bin 4 (code nu5). Without v-series. Without ulev. Acdelco# 84152925.
$158.57
MSRP $289.62
Save $131.05
45.2% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
92068690
6.2L without supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$10.15
MSRP $16.92
Save $6.77
40% Off 
Harness
GM
86784917
3.0L diesel, emission reduction system.
$91.02
MSRP $164.00
Save $72.98
44.5% Off 
Vapor Canister
GM
85161070
CTS. California. Canister & sensors, without pzev. Camaro.
$115.23
MSRP $210.46
Save $95.23
45.2% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12654636
2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$35.94
MSRP $63.06
Save $27.12
43% 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
$52.43
MSRP $91.98
Save $39.55
43% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
55581606
1.8L, to valve. Malibu. 1.8l. To cooler. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps...
$10.70
MSRP $15.66
Save $4.96
31.7% Off 
Evaporator Tube
GM
85731494
FILLER PIPE. double, crew cab 6.6 ft box.
$61.68
MSRP $111.14
Save $49.46
44.5% Off 
Vapor Canister Vent Solenoid
GM
22840968
Sierra, silverado. Regular cab. 6 ft. box. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps...
$75.84
MSRP $136.64
Save $60.80
44.5% Off 
Vapor Canister Vent Hose
GM
84428900
With awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$61.79
MSRP $111.34
Save $49.55
44.5% Off 
Vapor Canister Vent Solenoid
GM
22783574
Silverado, sierra. Standard cab. Location-Vapor Canister. Incl.Hose. Controls fresh air flow to the canister
Sends fuel vapors to the...
$94.07
MSRP $169.50
Save $75.43
44.5% Off 
Vapor Canister Vent Valve
GM
19316226
City Express. Controls vapor flow from canister to engine
$71.25
MSRP $128.38
Save $57.13
44.5% Off 
Secondary Air Injection Hose
GM
25984607
2.4L air injection system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$60.02
MSRP $108.14
Save $48.12
44.5% Off 
Nylon Cable Tie
GM
12337820
California emissions. DeVille, without dhs or DTS, upper components. 3.4L. 1991-93, harness retaining. Filler pipe components. This GM...
$0.12
MSRP $0.20
Save $0.08
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