ACDelco 19244623 | Fuel Injector

Part Number
Fuel Injector

Fits: 02-04 Chevrolet Trailblazer, 02-04 Chevrolet Trailblazer EXT, 02-04 GMC Envoy, 02-04 GMC Envoy XL, 02-04 Oldsmobile Bravada, 03-04 Isuzu Ascender, 04 Buick Rainier, 04 GMC Envoy XUV

Special Price $71.39 Regular Price $83.99
In stock
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Estimated Ship Date: 1 Business Day or Less
ACDelco GM Original Equipment Fuel Injectors are electro-magnetic valves that meter fuel into the engine's intake manifold or cylinders for combustion, and are GM-recommended replacements for your vehicle's original components. The engine control module (ECM) operates the injector by applying an electric current to the injector solenoid winding, causing the needle valve to open, and allowing pressurized fuel to be atomized into the intake airstream. These original equipment fuel injectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ? WARNING: Cancer and Reproductive Harm -



  • Allows for a quick throttle response
  • Assists in cold engine starts
  • Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system
  • Buick;Chevrolet;GMC;Isuzu;Oldsmobile
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE


Connector GenderFemale
Connector ShapeRectangle
Fuel Injection TypeMulti-Port Fuel Injection
Gasket Or Seal IncludedYes
Height (in)1.6
Length (in)4.5
Meets or Exceeds Original Equipment Manufacture SpecificationsYes
Mounting Hardware IncludedNo
Programming RequiredNo
Retainer Clips IncludedNo
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade
Weight (lb)0.1
Width (in)1.6



  • 2002-2004 Chevrolet Trailblazer EXT
  • 2003-2004 Isuzu Ascender
  • 2002-2004 Chevrolet Trailblazer
  • 2002-2004 GMC Envoy XL
  • 2004-2004 Buick Rainier
  • 2002-2004 GMC Envoy
  • 2004-2004 GMC Envoy XUV
  • 2002-2004 Oldsmobile Bravada
Customer Questions
Does AC Delco make Ford parts?
No, AC Delco produces parts primarily for General Motors vehicles and does not make parts specifically for Ford vehicles.
Can I use AC Delco parts to replace OEM parts?
Yes, in most cases AC Delco parts can be used as a replacement for OEM parts. However, it's important to ensure that the parts are compatible with your specific make and model of vehicle.
What AC Delco oil filter do I need?
AC Delco offers a variety of oil filters that are compatible with different makes and models of vehicles. To determine which AC Delco oil filter you need, consult your vehicle's owner's manual or use our online filter lookup tool that matches the make, model, and year of your vehicle.
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