2004 GMC Envoy Emission Control Parts
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Standard®Vapor Canister Vent SolenoidGMC Envoy / Envoy XL / Envoy XUV 2004, Vapor Canister Vent Solenoid by Standard®. Committed to being the best, Standard Motor Products manufactures and distributes a full line of engine management related products, including ignition...Superior resistance to enviromental influences due to proprietary one piece molding techniqueProducts are 100% tested in production$26.84 - WVE®Vapor Canister Purge SolenoidGMC Envoy 2004, Vapor Canister Purge Solenoid by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$25.73 - $30.09
- GPD®Vapor Canister Purge SolenoidGMC Envoy 2004, Vapor Canister Purge Solenoid by GPD®. The vapor canister purge valve/solenoid controls the amount of fuel vapor purged from the charcoal canister to the engine, preventing excess fuel vapor from escaping into the...Designed to meet/exceed OE fit, form, and functionDurability tested on every new design$28.69 - $31.62
- Denso®Universal Fit Oxygen SensorGMC Envoy XL / Envoy XUV 5.3L 2004, Universal Fit Oxygen Sensor by Denso®. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air...Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants$46.30
- WVE®Catalytic Converter Mounted Secondary Air Injection Pump Check ValveGMC Envoy / Envoy XL / Envoy XUV 4.2L 2004, Catalytic Converter Mounted Secondary Air Injection Pump Check Valve by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$105.29
- ACDelco®GM Original Equipment™ Vapor Canister Vent ValveGMC Envoy / Envoy XL / Envoy XUV 2004, GM Original Equipment™ Vapor Canister Vent Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$48.02Save: $7.20 (15%)$40.82
- SKP®Vapor Canister Purge ValveGMC Envoy / Envoy XL / Envoy XUV 4.2L 2004, Vapor Canister Purge Valve by SKP®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...Made with precision and quality in mindDesigned to meet your specific needs$17.47
- Delphi®Vapor Canister Purge ValveGMC Envoy / Envoy XL / Envoy XUV 4.2L 2004, Vapor Canister Purge Valve by Delphi®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...Made with precision and quality in mindDesigned to meet your specific needs$27.01
- Delphi®Oxygen SensorGMC Envoy 2004, Oxygen Sensor by Delphi®. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the most...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$51.34 - $61.91
- TRQ®Secondary Air Injection Check ValveGMC Envoy / Envoy XL / Envoy XUV 4.2L 2004, Secondary Air Injection Check Valve by TRQ®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price$87.95Save: $2.64 (3%)$85.31
- TRQ®Secondary Air Injection Check ValveGMC Envoy / Envoy XL / Envoy XUV 4.2L 2004, Secondary Air Injection Check Valve by TRQ®. Enjoy your driving to the fullest again with TRQ. Made with superior materials to meet your expectations, this top-grade secondary air injection...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$87.95Save: $2.64 (3%)$85.31
- Standard®Secondary Air Injection Pump Check ValveGMC Envoy / Envoy XL / Envoy XUV 4.2L 2004, Secondary Air Injection Pump Check Valve by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...Made with precision and quality in mindDesigned to meet your specific needs$82.93
- ACDelco®Genuine GM Parts™ Vapor Canister Purge Valve HoseGMC Envoy 2004, Genuine GM Parts™ Vapor Canister Purge Valve Hose by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$15.18 - $40.39Save: 15%$12.90 - $34.16
- ACDelco®Genuine GM Parts™ PCV Valve TubeGMC Envoy XL / Envoy XUV 5.3L 2004, Genuine GM Parts™ PCV Valve Tube by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.93Save: $2.87 (14%)$17.06
- ACDelco®Genuine GM Parts™ PCV Valve HoseGMC Envoy / Envoy XL / Envoy XUV 4.2L 2004, Genuine GM Parts™ PCV Valve Hose by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$16.89Save: 15%$14.36
- Gates®Engine Crankcase Breather HoseGMC Envoy / Envoy XL / Envoy XUV 4.2L 2004, Engine Crankcase Breather Hose by Gates®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$11.01 - $11.65
- Genuine®PCV Valve GrommetGMC Envoy XL / Envoy XUV 5.3L 2004, PCV Valve Grommet by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium...Made with precision and quality in mindDesigned to meet your specific needs$16.29
- Dorman®Help™ PCV Valve HoseGMC Envoy / Envoy XL / Envoy XUV 4.2L 2004, Help™ PCV Valve Hose by Dorman®. Proper crankcase ventilation is key to smooth performance and engine longevity. Made from quality materials to resist cracking and brittleness, this PCV hose...Ideal replacement - this PCV tubing replaces the original hose on specified vehicle years, makes and modelsDurable materials - this PCV hose is designed to withstand exposure to extreme temperatures and oil vapors to resist cracking and leaking$9.46
- Dorman®Vapor Canister Purge Solenoid ConnectorGMC Envoy 2004, Vapor Canister Purge Solenoid Connector by Dorman®. Dorman's Variable Power Steering Solenoid Connectors are engineered with extra-long leads and multiple butt connectors to be used for a wide range of applications....No special tools required for installationEasy to install$16.28
- Standard®Secondary Air Injection Pipe GasketGMC Envoy / Envoy XL / Envoy XUV 4.2L 2004, Secondary Air Injection Pipe Gasket by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Made with precision and quality in mindDesigned to meet your specific needs$7.16
- ACDelco®GM Original Equipment™ Vapor Canister BracketGMC Envoy 2004, GM Original Equipment™ Vapor Canister Bracket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$70.67Save: $10.60 (15%)$60.07
- WVE®Vapor Canister Purge Solenoid ConnectorGMC Envoy 2004, Vapor Canister Purge Solenoid Connector by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.72
- WVE®Oxygen Sensor ConnectorGMC Envoy 2004, Oxygen Sensor Connector by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize emissions...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$35.26 - $60.95
- Standard®Oxygen Sensor ConnectorGMC Envoy / Envoy XL / Envoy XUV 2004, Oxygen Sensor Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Made with precision and quality in mindDesigned to meet your specific needs$39.13 - $54.01
- ACDelco®GM Original Equipment™ Secondary Air Injection Check Valve Solenoid ConnectorGMC Envoy / Envoy XL / Envoy XUV 4.2L 2004, GM Original Equipment™ Secondary Air Injection Check Valve Solenoid Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$49.61Save: $7.44 (15%)$42.17
- ACDelco®GM Original Equipment™ Secondary Air Injection Pump ConnectorGMC Envoy / Envoy XL / Envoy XUV 2004, GM Original Equipment™ Secondary Air Injection Pump Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$42.48Save: $6.37 (15%)$36.11
- ACDelco®GM Original Equipment™ Secondary Air Injection RelayGMC Envoy / Envoy XL / Envoy XUV 2004, GM Original Equipment™ Secondary Air Injection Relay by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.06Save: $1.79 (15%)$10.27
- ACDelco®GM Original Equipment™ Secondary Air Injection Relay ConnectorGMC Envoy / Envoy XL / Envoy XUV 4.2L 2004, GM Original Equipment™ Secondary Air Injection Relay Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$42.73Save: $6.41 (15%)$36.32
- ACDelco®Genuine GM Parts™ Secondary Air Injection Pipe GasketGMC Envoy / Envoy XL / Envoy XUV 4.2L 2004, Genuine GM Parts™ Secondary Air Injection Pipe Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$15.34Save: $2.30 (15%)$13.04
- ACDelco®Genuine GM Parts™ Secondary Air Injection RelayGMC Envoy 2004, Genuine GM Parts™ Secondary Air Injection Relay by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$44.38Save: $6.66 (15%)$37.72
Shop By Service Type
- Oxygen Sensor Replacement
- Air Pump Check Valve Replacement
- Evaporation Vent Solenoid Replacement
- Positive Crankcase Ventilation (PCV) Valve Hose Replacement
- Canister Purge Solenoid Replacement
- Positive Crankcase Ventilation (PCV) Valve Replacement
- Fuel Evaporative Canister Replacement
- Air Pump Check and Diverter Valve Replacement
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2004 GMC Envoy Models
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