Emission Systems
2003 Hummer H1
Color
Condition
MSRP
Category
- Belts, Pulleys & Brackets
- Block Parts
- Camshafts, Lifters & Parts
- 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
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,
MSRP $95.51
$50.15
Vapor Canister Vent Solenoid
Part Number: 20952523
GM Other Names: Solenoid Valve, 9722
Replaces: 15839554, 25932568
Description: Impala, Monte Carlo. 3.6L with flex fuel. 3.5 & 3.9L with flex fuel. Grand Prix. Location-Vapor Canister. Controls fresh air flow to the...
Fits:
- Buick:
- LaCrosse
- Chevrolet:
- Impala,
- Impala Limited
- Pontiac:
- Grand Prix
MSRP $83.48
$43.83
Vapor Canister Purge Tube
Part Number: 22825543
GM Other Names: Front Pipe
Replaces: 15136021, 20792546, 25873553
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- Enclave
- Chevrolet:
- Traverse
- GMC:
- Acadia,
- Acadia Limited
- Saturn:
- Outlook
MSRP $195.09
$121.75
M10x1.5x30 Multi-Purpose Bolt
Part Number: 11516328
GM Other Names: Suspension Stabilizer Bar Bracket Bolt
Replaces: 11516348, 11516523, 14063755
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- Century,
- Enclave,
- LeSabre,
- Reatta
- Cadillac:
- ESCALADE IQ
MSRP $4.80
$3.29
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12610077
GM Other Names: PCV Tube
Description: Enhance your engine's performance with the GM Genuine Positive Crankcase Ventilation (PCV) Tube, part number 12610077. This essential...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500
- GMC:
- Savana 2500,
- Savana 3500
MSRP $32.64
$19.58
Heated Oxygen Sensor
Part Number: 12639692
GM Other Names: Oxygen Sensor, 1200
Description: Optimize your vehicle's emissions with the GM Genuine Part 12639692, a Heated Oxygen Sensor. This sensor is engineered to detect the...
Fits:
- Chevrolet:
- Captiva Sport,
- Equinox
- GMC:
- Terrain
MSRP $41.52
$23.67
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12673868
GM Other Names: PCV Tube
Replaces: 12633740, 12654851, 12662657
Description: Keep your engine running smoothly with the GM Genuine Part 12673868, the Positive Crankcase Ventilation (PCV) Tube. This essential...
Fits:
- Buick:
- Envision,
- Regal
- Cadillac:
- ATS,
- CT6
- Chevrolet:
- Camaro,
Backordered
Evaporative Emission Hose
Part Number: 84886561
GM Other Names: F (S)Hose
Replaces: 84703877, 84756746
Description: Keep your vehicle running smoothly with the Evaporative Emission Hose, GM part number 84886561. This essential hose, a genuine GM part,...
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- Tahoe
- GMC:
- Yukon
MSRP $159.76
$88.67
Nitrogen Oxide Sensor Kit with Sensor and Clips
Part Number: 12671387
GM Other Names: Front Nox Sensor
Replaces: 19256343
Description: Nitrogen oxide. Sierra, silverado. Front. 6.6L diesel, egr valve & related components. 2010-16, egr valve & related components. Nox...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 3500 HD
MSRP $461.10
$252.45
Vapor Canister Purge Valve
Part Number: 55577313
GM Other Names: Purge Control Valve, 11817
Description: Cruze, Cruze Limited. 1.4l. Without diesel, 1.4L turbo. Controls vapor flow from canister to engine
Fits:
- Chevrolet:
- Cruze
MSRP $86.08
$45.19
Vapor Canister Vent Solenoid
Part Number: 84148817
GM Other Names: Solenoid
Replaces: 23246113
Description: Location-Vapor Canister. Double & crew cab. double cab. Controls fresh air flow to the canister
Sends fuel vapors to the engine for...
Fits:
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LD,
- Suburban,
- Suburban 3500 HD,
- Tahoe
MSRP $114.72
$63.67
Heated Oxygen Sensor
Part Number: 12668435
GM Other Names: Oxygen Sensor
Description: Optimize your vehicle's emissions with the GM Genuine Heated Oxygen Sensor, part number 12668435. This sensor is engineered to detect...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $74.16
$42.27
Canister Hose
Part Number: 85011699
GM Other Names: Evaporative Emissions System Lines, F (S)Hose
Replaces: 84449890, 84756739
Description: F (S)Hose by GM, part number 85011699, is engineered to meet the highest standards. This hose is designed for optimal performance. This...
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- Tahoe
- GMC:
- Yukon
MSRP $159.42
$88.48
Vapor Canister Purge Tube
Part Number: 12705559
GM Other Names: Tube
Replaces: 12621545
Description: Ensure your vehicle's emissions system operates efficiently with the GM Genuine Part Vapor Canister Purge Tube, part number 12705559....
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Silverado 2500 HD,
MSRP $24.76
$17.83
M8x1.25x25 Multi-Purpose Bolt
Part Number: 11588723
GM Other Names: Stabilizer Bar Bolt
Replaces: 94010881, 94012127
Description: Secure your components with the M8x1.25x25 Multi-Purpose Bolt, GM part number 11588723. This genuine GM part is engineered for a secure...
Fits:
- Buick:
- Cascada,
- Enclave,
- Encore,
- Encore GX,
- Envision,
MSRP $0.30
$0.20
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12620142
GM Other Names: PCV Tube
Description: Enhance your vehicle's performance with the GM Genuine Positive Crankcase Ventilation (PCV) Tube, part number 12620142. This essential...
Fits:
- Cadillac:
- CTS
MSRP $34.90
$20.94
Line
Part Number: 60009242
GM Other Names: Pipe
Replaces: 42622892, 60004351, 60005804
Description: This GM pipe is a critical component designed for optimal performance. Engineered for durability, it facilitates the efficient transfer...
Fits:
- Buick:
- Encore GX
- Chevrolet:
- Trailblazer
MSRP $31.80
$19.08
Passenger Side Positive Crankcase Ventilation (PCV) Fresh Air Tube
Part Number: 12700664
GM Other Names: PCV Tube
Replaces: 12669838
Description: 6.6L gas. 5.3 & 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Silverado 2500 HD,
MSRP $20.88
$14.28
PCV Tube (cam to air inlet)
Part Number: 25202897
GM Other Names: Tube
Replaces: 12674525, 25201119
Description: 2.0L turbo.
Fits:
- Buick:
- Regal Sportback,
- Regal TourX
- Chevrolet:
- Malibu
Backordered
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
$6.84
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12648138
GM Other Names: PCV Tube
Replaces: 12634308
Description: 2012-17. 2012-2017. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- Enclave
- Chevrolet:
- Traverse
- GMC:
- Acadia,
- Acadia Limited
MSRP $19.18
$10.07
Vapor Canister Vent Valve
Part Number: 25950499
GM Other Names: Vent Valve
Replaces: 10377196, 21996868, 25658328
Description: 2005-09. 2002-04. 4.3l. Location-Vapor Canister. 4.2L. 5.3L. All models. 6.0l. SSR. Controls fresh air flow to the canister
Sends fuel...
Fits:
- Buick:
- Rainier
- Chevrolet:
- Astro,
- Blazer,
- SSR,
- Trailblazer,
MSRP $89.26
$46.86
Evaporative Emission Canister
Part Number: 84325521
GM Other Names: Vapor Canister
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L gas. Helps reduce harmful pollutants from entering the atmosphere
Captures...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $311.22
$163.39
Multi-Purpose Clamp
Part Number: 11516234
GM Other Names: Clamp
Replaces: 10108248, 11517144, 15024902, 21030917, 21999690, 22679748
Description: Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Buick:
- Century,
- Enclave,
- LaCrosse,
- LeSabre,
- Lucerne,
MSRP $8.17
$5.15
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
$44.63
Evaporative Emission Hose Clip
Part Number: 15036069
GM Other Names: Clip
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.04
$3.44
Mass Airflow Sensor Tube
Part Number: 19421085
GM Other Names: Tube
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $62.46
$35.60
Fuel Vapor Pipe
Part Number: 19329805
GM Other Names: F (S)Pipe
Replaces: 15782275, 15857185, 25766043, 25792202
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $240.72
$131.79
Fuel Vapor Pipe
Part Number: 19329806
GM Other Names: F (S)Pipe
Replaces: 25950774
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $254.06
$139.10
Evaporative Emission Front Pipe
Part Number: 19333266
GM Other Names: Pipe
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $117.95
$74.63
Multi-Purpose Pigtail Kit with Splices
Part Number: 19300577
GM Other Names: Connector Kit, pt2960
Replaces: 19151506
Description: Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
MSRP $97.42
$55.53
EGR Valve
Part Number: 19240992
GM Other Names: Valve, 6129
Description: Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
MSRP $149.50
$82.97
Vapor Canister Purge Pipe
Part Number: 15934416
GM Other Names: Pipe
Replaces: 15292085, 15295330
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Not For Sale
Heated Oxygen Sensor
Part Number: 19107190
GM Other Names: F Sensor, 2364
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
MSRP $477.66
$261.52
Evaporative Emission Hose Connector
Part Number: 22696898
GM Other Names: Connector
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.48
$14.69
Evaporative Emissions Canister Vent Valve Solenoid Wiring Harness
Part Number: 22845506
GM Other Names: F Harness
Description: Durable outer coverings help shield and protect against tough conditions, vibration, abrasions, and moisture
Wires are color coded...
MSRP $61.46
$35.03
Vapor Canister Hose
Part Number: 22802074
GM Other Names: F (S)Hose
Replaces: 10390321
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $94.76
$54.01
Secondary Air Injection Pump Bracket
Part Number: 22877624
GM Other Names: F (S)Bracket
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.86
$12.22
Secondary Air Injection Check Valve Bracket
Part Number: 22868611
GM Other Names: F (S)Bracket
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.31
$3.78
Secondary Air Injection Check Valve Bracket
Part Number: 22868612
GM Other Names: F (S)Bracket
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.97
$3.58
Vapor Canister Hose Clip
Part Number: 15172246
GM Other Names: Clip
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $26.34
$15.80
Vapor Canister Purge Valve
Part Number: 15083253
GM Other Names: Valve, 1639
Description: Controls vapor flow from canister to engine
MSRP $55.03
$31.36
Evaporative Emissions System Leak Detection Pump Bracket
Part Number: 23234075
GM Other Names: F (S)Bracket
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $90.48
$57.24
Fuel Vapor Pipe
Part Number: 23117745
GM Other Names: F (S)Pipe
Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $123.86
$68.74
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