Emission Systems
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- Belts, Pulleys & Brackets
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- Complete Engines
- Crankshafts & Parts
- Cylinder Heads & Parts
- Engine Bearings
- Motor Mounts
- Oil Filler Caps
- Oil Pans
- Oil Pumps
- Other
- Pistons, Rings, Rods & Parts
- Rocker Arms & Parts
- Timing Components
- Vacuum Pumps
- Valve Covers
- Valves & Parts
Emission Reduction Fluid Tank Rear Bracket
Part Number: 84902357
GM Other Names: F (S)Bracket
Replaces: 84125229
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
- Yukon XL
MSRP $39.52
$25.69
Valve Gasket
Part Number: 10100094
GM Other Names: Exhaust Gas Re-Circulation (Egr) Valve Gasket, Egr Valve Gasket, Gasket, 143
Description: All models. 3.4l. Exc.Valve Stamped #88157. 2nd Design.
Fits:
- Buick:
- Regal
- Chevrolet:
- Beretta,
- Camaro,
- Cavalier,
- Corsica,
MSRP $11.42
$9.02
Vapor Canister
Part Number: 10376010
GM Other Names: Vapor Canister, 280
Replaces: 15141712, 22677569
Description: G6. Malibu Maxx. Malibu. 3.6l. Aura. 3.5l, 3.6l. Malibu Hybrid. 3.5L, wagon. 3.9L. 2.4L. Aura Green Line, Aura. Helps reduce harmful...
Fits:
- Chevrolet:
- Malibu
- Pontiac:
- G6
- Saturn:
- Aura
MSRP $451.84
$291.44
Multi-Purpose Clamp
Part Number: 11516221
GM Other Names: Upper Hose Clamp
Replaces: 90467194
Description: 2.7L turbo, front. Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Fits:
- Cadillac:
- CT4
$7.73
M10x25 Multi-Purpose Bolt
Part Number: 11516327
GM Other Names: Impact Bar Bolt
Replaces: 11082128, 11508931, 11515765, 11515798, 22594472, 22657686
Description: 1995-05, front. 2017-20, egr valve & related components. Pointed. Z06, zr1 & grand sport. Base & 427. 1992-96 2.2L, rear. 3.8L. Strut...
Fits:
- Chevrolet:
- Astro,
- Beretta,
- Colorado,
- Corvette,
- Express 2500,
$5.08
M6x1.0x20mm Multi-Purpose Bolt
Part Number: 11517518
GM Notes: Included with filler assembly.
Other Names: Horn Bolt
Replaces: 11095001, 11503782, 11516423, 11517484, 22665678, 94502072, 96064351
Description: 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...
Fits:
- Buick:
- Rainier
- Cadillac:
- CT6
- Chevrolet:
- HHR,
- Impala,
- Lumina,
$8.87
Multi-Purpose Nut
Part Number: 11546365
GM Other Names: Buckle Nut
Replaces: 19406213
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- Enclave,
- Envision,
- Regal Sportback,
- Regal TourX
- Cadillac:
- CT6,
$4.81
Multi-Purpose Nut
Part Number: 11546438
GM Other Names: Engine Cover Nut
Description: 2017-19. 1.4L, center and rear section, sedan. 1.6L, center and rear section. This GM Genuine Part is designed, engineered, and tested...
Fits:
- Chevrolet:
- Cruze,
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $9.35
$8.86
Multi-Purpose Nut
Part Number: 11546441
GM Notes: Included with manifold with converter.
Other Names: Hinge Nut
Description: 1.4L, center and rear section, hatchback, to pipe, type 2. 1.8L, center and rear. 2.0L turbo 2019. Helps align and secure various...
Fits:
- Buick:
- Envision
- Cadillac:
- CT6
- Chevrolet:
- Bolt EUV,
- Bolt EV,
- Cruze,
$0.72
Hose Connector
Part Number: 12558998
GM Other Names: Connector
Description: #2.
Fits:
- Chevrolet:
- Corvette
$7.13
Secondary Air Injection Pump
Part Number: 12560095
GM Other Names: A.I.R Pump, 794
Description: S-series. 4.3l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and...
Fits:
- Chevrolet:
- Blazer,
- S10
- GMC:
- Jimmy,
- Sonoma
- Oldsmobile:
- Bravada
MSRP $290.65
$187.46
Heated Oxygen Sensor
Part Number: 12562943
GM Other Names: Oxygen Sensor, 804
Description: Canada Built. 5.3L, rear of converter. 5.3L, front of converter. Detects oxygen content in the exhaust gases to help optimize emissions...
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- Avalanche 1500,
- Silverado 1500,
- Silverado 2500,
- Suburban 1500,
MSRP $126.52
$78.44
Secondary Air Injection Pump Check Valve Gasket
Part Number: 12564682
GM Notes: Included with inlet pipe.
Other Names: Secondary Air Injection Control Valve Gasket, 809
Replaces: 12559397
Description: California emissions. 4.6L. Air injection system, 3.5L. Valve to Right Inlet Pipe. Helps maintain controlled air flow to proper air...
Fits:
- Buick:
- LaCrosse,
- Lucerne
- Cadillac:
- DeVille,
- DTS
- Chevrolet:
- Impala,
MSRP $15.46
$12.21
Heated Oxygen Sensor
Part Number: 12567073
GM Other Names: Oxygen Sensor, 818
Description: Front. XLR. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and...
Fits:
- Cadillac:
- XLR
MSRP $229.62
$142.36
Secondary Air Injection Pump
Part Number: 12568382
GM Other Names: A.I.R Pump, 836
Replaces: 12559414, 12566933, 12568623
Description: Corvette. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested...
Fits:
- Chevrolet:
- Corvette
MSRP $409.09
$263.86
Heated Oxygen Sensor
Part Number: 12575657
GM Other Names: Oxygen Sensor, 880
Description: SRX. 2nd design, 4.6L. CTS. Engine control. 2.8l. 1st design. Engine control. 3.6l. 1st design. Right. STS, STS-v. 4.6l. Front. This...
Fits:
- Cadillac:
- CTS,
- SRX,
- STS
MSRP $304.03
$196.09
Vapor Canister Purge Tube
Part Number: 12577221
GM Other Names: Purge Valve Pipe
Replaces: 12579718
Description: 3.7L. 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
MSRP $32.92
$21.40
Heated Oxygen Sensor
Part Number: 12578624
GM Other Names: Oxygen Sensor, 900
Replaces: 12565682, 24577303
Description: Canyon, Colorado. Without 5.3l. 4.2L. 2.2L, at converter. Malibu, Malibu Maxx. 2.2l. G6. 2.4L. This part requires programming and/or...
Fits:
- Buick:
- Rainier
- Chevrolet:
- Colorado,
- Malibu,
- Trailblazer,
- Trailblazer EXT
MSRP $171.60
$106.39
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12581194
GM Other Names: PCV Tube
Description: 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- Rendezvous
MSRP $15.18
$13.67
Heated Oxygen Sensor
Part Number: 12584925
GM Other Names: Oxygen Sensor, 937
Description: Lucerne. Front. 3.9l. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
Fits:
- Buick:
- Lucerne
- Chevrolet:
- Impala,
- Monte Carlo
MSRP $165.13
$102.39
Vapor Canister Purge Tube
Part Number: 12590742
GM Other Names: Tube
Description: Grand Prix. 5.3l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Pontiac:
- Grand Prix
MSRP $32.44
$21.09
Heated Oxygen Sensor
Part Number: 12590749
GM Other Names: Oxygen Sensor, 971
Description: Front. 5.3L. All models. 6.0l. 1st design. This part requires programming and/or special setup procedures GM Service Information...
Fits:
- Buick:
- Rainier
- Chevrolet:
- SSR,
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
Backordered
Secondary Air Injection Pump with Bracket
Part Number: 12594429
GM Other Names: A.I.R Pump, 998
Description: 3.5 & 3.9L with flex fuel. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed,...
Fits:
- Chevrolet:
- Impala,
- Monte Carlo
MSRP $414.59
$267.42
Heated Oxygen Sensor
Part Number: 12597989
GM Other Names: Oxygen Sensor, 1029
Replaces: 12584924
Description: DTS. Lucerne. 4.6L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
Fits:
- Buick:
- Lucerne
- Cadillac:
- DTS
MSRP $157.06
$97.38
Heated Oxygen Sensor
Part Number: 12604575
GM Other Names: Oxygen Sensor, 1065
Description: Canyon, Colorado. Without 5.3l. Rear. 4.2L. 3.7L. This part requires programming and/or special setup procedures GM Service Information...
Fits:
- Chevrolet:
- Colorado,
- Trailblazer
- GMC:
- Canyon,
- Envoy
- Hummer:
- H3,
MSRP $190.68
$118.22
Vapor Canister Purge Tube
Part Number: 12605523
GM Other Names: Purge Line
Description: Coupe, 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- CTS
MSRP $28.34
$18.42
Positive Crankcase Ventilation (PCV) Hose
Part Number: 12606566
GM Other Names: PCV Hose
Description: 2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Pontiac:
- Solstice
MSRP $55.68
$36.19
Heated Oxygen Sensor
Part Number: 12608712
GM Other Names: Oxygen Sensor, 1082
Description: G6. Right. Rear. Front. 3.5L. This part requires programming and/or special setup procedures GM Service Information describes the...
Fits:
- Chevrolet:
- Malibu,
- Uplander
- Pontiac:
- G6
- Saturn:
- Aura
MSRP $143.93
$89.23
Heated Oxygen Sensor
Part Number: 12611127
GM Other Names: Oxygen Sensor, 1095
Replaces: 12606569, 12609001
Description: HHR. Cobalt. Canister & sensors, 2.2L. G5. Front (position 1). 2.4l. This part requires programming and/or special setup procedures GM...
Fits:
- Chevrolet:
- Cobalt,
- HHR
- Pontiac:
- G5
- Saturn:
- Ion
MSRP $85.00
$55.25
Heated Oxygen Sensor
Part Number: 12612430
GM Other Names: Oxygen Sensor, 1101
Description: SRX. 3.0l. Equinox, Terrain. 3.0l. Volt. Lower. LaCrosse. 3.6l. ELR. This part requires programming and/or special setup procedures GM...
Fits:
- Buick:
- Enclave,
- LaCrosse
- Cadillac:
- ELR,
- SRX
- Chevrolet:
- Equinox,
MSRP $132.56
$82.19
Manifold Absolute Pressure Sensor Retainer
Part Number: 12615934
GM Notes: Included with M.A.P. sensor.
Other Names: M.A.P Sensor Retainer
Description: 6.0L. 1/2 ton. 2010-13. 5.3L. 2008-09. , 3/4 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche,
- Colorado,
MSRP $10.04
$7.93
Heated Oxygen Sensor
Part Number: 12617332
GM Other Names: Oxygen Sensor, 1127
Description: Corvette. Eng. ls9, ls7. Camaro. 6.2l. Front. 2011-15, 6.2L. With supercharged. Caprice PPV. 6.0l. SS. 2011-15, 7.0L. 2010, 6.2L. This...
Fits:
- Chevrolet:
- Camaro,
- Caprice,
- Corvette,
- SS
MSRP $166.14
$103.01
Positive Crankcase Ventilation (PCV) Hose
Part Number: 12617908
GM Other Names: PCV Valve
Description: Malibu. 2.4l. 2.4L, 2008-10. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
Fits:
- Chevrolet:
- Malibu
- Pontiac:
- G6
MSRP $37.94
$24.66
Heated Oxygen Sensor
Part Number: 12622643
GM Other Names: Oxygen Sensor, 1158
Description: Lucerne. 3.9L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
Fits:
- Buick:
- Lucerne
MSRP $172.62
$107.02
Exhaust Temperature Sensor
Part Number: 12623113
GM Other Names: Exhaust Gas Temperature (Egt) Sensor, 1161
Replaces: 12598444
Description: Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $326.18
$210.40
Vapor Canister Purge Tube
Part Number: 12630246
GM Other Names: Tube
Description: Without supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Corvette
MSRP $58.70
$38.16
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12630279
GM Other Names: PCV Tube
Replaces: 12614338
Description: 2009-2011. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- Enclave
MSRP $21.96
$14.27
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12633396
GM Other Names: PCV Tube
Description: 3.0L & 3.6L, 3.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- LaCrosse
MSRP $38.94
$25.31
Secondary Air Injection Pump with Bracket
Part Number: 12634456
GM Other Names: Secondary Air Injection Pump
Description: Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
Fits:
- Chevrolet:
- Impala
MSRP $347.08
$223.87
Secondary Air Injection Check Valve Gasket
Part Number: 12634477
GM Notes: Included with check valve.
Other Names: Check Valve Gasket
Description: A.i.r. Pump, 2.5L. Impala. 2.5l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed,...
Fits:
- Cadillac:
- ATS
- Chevrolet:
- Impala,
- Malibu
MSRP $14.35
$12.92
Exhaust Gas Recirculation (EGR) Valve Gasket
Part Number: 12635466
GM Other Names: Valve Gasket, 1186
Replaces: 98065522
Description: 2010-16, egr valve & related components, upper. Express, savana. 6.6l diesel. Lock a. 6.6L diesel, egr valve & related components,...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 3500 HD
MSRP $13.00
$10.29
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12638542
GM Other Names: F (S)Tube
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- CT4
MSRP $36.72
$23.87
Heated Oxygen Sensor
Part Number: 12639692
GM Other Names: Oxygen Sensor, 1200
Description: Equinox, Terrain. 2.4l. Downstream. Captiva Sport. 2.4l. Rear. This part requires programming and/or special setup procedures GM Service...
Fits:
- Chevrolet:
- Captiva Sport,
- Equinox
- GMC:
- Terrain
MSRP $41.52
$26.99
Exhaust Gas Recirculation (EGR) Valve Kit with Housing, Pipes, Actuator, Gasket, Seals, Bracket, and Bolts
Part Number: 12640017
GM Other Names: Egr Valve
Description: 2017-20, egr valve & related components. Express, savana. 2.8l diesel. Canyon, Colorado. 2.8l diesel. 2.8L turbo diesel egr valve &...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $526.70
$339.72
Heated Oxygen Sensor
Part Number: 12640453
GM Other Names: Oxygen Sensor
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
- Cadillac:
- XTS
- Chevrolet:
- Camaro,
- Colorado,
- Impala
- GMC:
- Canyon
MSRP $100.42
$62.26
Exhaust Gas Recirculation (EGR) Cooler Gasket
Part Number: 12641662
GM Other Names: Egr Cooler Gasket
Description: 2017-20, egr valve & related components. Express, savana. 2.8l diesel. Egr cooler. 2.8L turbo diesel egr valve & related components....
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $14.34
$11.33
EGR Tube Gasket
Part Number: 12641665
GM Other Names: Egr Valve Gasket
Description: 2017-20, egr valve & related components, pipe. 2.8L turbo diesel egr valve & related components. pipe. This GM Genuine Part is designed,...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $16.66
$13.16
EGR Tube
Part Number: 12642299
GM Other Names: Egr Pressure Sensor
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $10.94
$8.64
Positive Crankcase Ventilation (PCV) Hose
Part Number: 12643296
GM Notes: Included with outlet duct.
Other Names: PCV Hose
Replaces: 12598189, 12605456
Description: 2.4L. PCV hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- LaCrosse,
- Regal
- Chevrolet:
- Impala,
- Malibu
- Pontiac:
- G6
MSRP $8.38
$7.88
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