Chevrolet Trailblazer Ext fuel injectors — OEM Aurus and OEM Remanufactured
Verified-fitment fuel injectors for the Chevrolet Trailblazer Ext covering model years 2000–2025. We stock oem aurus and oem remanufactured options, with single-unit replacements and complete sets of 8. Every injector is flow-tested at rated PSI on Bosch EPS 815 equipment, ships free in the US, and carries a lifetime warranty.
Showing 16 of 160 matching products.
NewAURUS
Aurus OEM Fuel Injector for 2004-2010 Chevrolet SSR Avalanche Tahoe Colorado V8 12580681
Free shipping
RemanufacturedDELPHI
Delphi OEM Set of 8 Fuel Injectors for 2001-2006 Chevy Silverado 2500 HD 3500 6.0L V8 25317628
Free shipping
NewAURUS
Aurus OEM Set of 8 Fuel Injectors for 2004-2010 Chevrolet SSR Avalanche Tahoe Colorado 12580681
Free shipping
RemanufacturedDELPHI
Delphi OEM Fuel Injector for 2002 2003 2004 Oldsmobile Bravada 4.2L 25313185
Free shipping
NewAURUS
Aurus OEM Fuel Injector for 2004 2005 GMC Envoy XUV; Chevrolet SSR 5.3L 12580681
Free shipping
RemanufacturedDELPHI
Delphi OEM Fuel Injector for 2001-2006 Chevrolet Tahoe 4.8L 5.3L V8 25317628
Free shipping
NewAURUS
Aurus OEM Fuel Injector for 2005 2006 2007 2008 2009 Saab 9- 5.3L 12580681
Free shipping
RemanufacturedDELPHI
Delphi OEM Fuel Injector 1 for 2003 2004 Isuzu Ascender 4.2L I6cylinder 25313185
Free shipping
NewAURUS
Aurus OEM Fuel Injector for 2005 2006 2007 Buick Rainier 5.3L V8 12580681
Free shipping
RemanufacturedDELPHI
Delphi OEM Fuel Injector for 2007 GMC Sierra 1500 Classic 4.8L 5.3 6.0L 25317628
Free shipping
NewAURUS
Aurus OEM Fuel Injector for 2005 2006 2007 2008 2009 GMC Envoy 5.3L 12580681
Free shipping
RemanufacturedDELPHI
Delphi OEM Fuel Injector for 2002 2003 2004 GMC Envoy 4.2L 25313185 832-11178
Free shipping
NewAURUS
Aurus OEM Fuel Injector for 2005 2006 Chevrolet SSR 6.0L V8 12580681
Free shipping
RemanufacturedDELPHI
Delphi OEM Fuel Injector for 2001-2006 Chevy Silverado 2500 HD 3500 6.0L V8 25317628
Free shipping
NewAURUS
Aurus OEM Fuel Injector for 2005 2006 GMC Envoy XL; Isuzu Ascender 5.3L V8 12580681
Free shipping
RemanufacturedDELPHI
Delphi OEM Set of 6 Fuel Injectors for 2002-2004 Chevrolet Trailblazer 4.2L I6 25313185
Free shipping
Common Chevrolet Trailblazer Ext fuel injector part numbers
OEM, manufacturer and interchange numbers from 4 matching injectors. Each number below can be searched directly in the catalog.
- 12580681
- 19244623
- 25313185
- 25317628
Common Chevrolet Trailblazer Ext fuel injector symptoms
Frequently asked questions about Chevrolet Trailblazer Ext fuel injectors
How many fuel injectors does a Chevrolet Trailblazer Ext need?
Most Chevrolet Trailblazer Ext engines use 8 fuel injectors — one per cylinder. We sell both single-injector replacements and complete sets of 8. Check the engine description on each product card to confirm the configuration matches your vehicle.
What's the warranty on Chevrolet Trailblazer Ext fuel injectors from Aurus?
All Chevrolet Trailblazer Ext fuel injectors we ship — both new Aurus and remanufactured OEM — come with a lifetime warranty against defects, plus a 30-day no-hassle return window.
What's the difference between OEM Aurus and OEM Remanufactured injectors for the Chevrolet Trailblazer Ext?
For this Chevrolet Trailblazer Ext we currently stock OEM Aurus New and OEM Remanufactured. New OEM Aurus injectors are USA-assembled with premium OEM-grade components from Bosch, Continental and other top-tier suppliers — direct OE-equivalent fit. OEM Remanufactured units are genuine OEM cores fully restored and flow-tested at rated PSI on Bosch EPS 815 equipment.
Will these fit my 2000–2025 Chevrolet Trailblazer Ext?
Our Chevrolet Trailblazer Ext catalog covers model years 2000–2025. Use the year and engine selectors above to filter to your exact fitment — only injectors whose verified compatibility data includes your year and engine will be shown.
How fast does Aurus ship a Chevrolet Trailblazer Ext fuel injector?
Free standard US shipping on every order, with same-day dispatch from Long Beach, CA when you order before 3PM PST. Faster options (next-day air, 2-day) available at checkout.