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AURUS

Aurus OEM Set of 8 Fuel Injectors for 2002-2006 Chevy Avalanche 2500 8.1L 12574927

VERIFIED FITMENT

Chevrolet Silverado 2500 HD ClassicChevrolet Silverado 3500 ClassicGMC Sierra 2500 HD Classic+10 more
$179.55
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Part Numbers

OEM / Manufacturer Part Number

12574927

Other Part Numbers

FJ316, FJ675, 25325012, 832-11184, FJ10494, 25320687

Aurus OEM Set of 8 Fuel Injectors for 2002-2006 Chevy Avalanche 2500 8.1L 12574927 — view 1

Fitment

  • 2002–2006Chevrolet Avalanche 25008.1L
  • 2001–2002Chevrolet Express 35008.1L
  • 2007Chevrolet Silverado 2500 HD Classic8.1L
  • 2001–2006Chevrolet Silverado 2500 HD8.1L
  • 2007Chevrolet Silverado 3500 Classic8.1L
  • 2001–2006Chevrolet Silverado 35008.1L
  • 2001–2006Chevrolet Suburban 25008.1L
  • 2001–2002GMC Savana 35008.1L
  • 2007GMC Sierra 2500 HD Classic8.1L
  • 2001–2006GMC Sierra 2500 HD8.1L
  • 2007GMC Sierra 3500 Classic8.1L
  • 2001–2006GMC Sierra 35008.1L
  • 2001–2006GMC Yukon XL 25008.1L

13 vehicle fitments

Part Numbers

OEM / Manufacturer Part Number

12574927

Other Part Numbers

FJ316, FJ675, 25325012, 832-11184, FJ10494, 25320687

Item Specifics

Country of OriginUnited States
MotorGM 8.1L L18 Vortec 8100 Motor
Amount of Injectors included8 pieces
Manufacturer Part Number12574927
Superseded Part NumberFJ316 FJ675
BrandAURUS
SpecificsStandard size / EV6 / Mulltec 2 port / 2 hole nozzle
Interchange Part Number25325012, 832-11184, FJ10494, 25320687
Manufacturer WarrantyLifetime
OE/OEM Part Number12574927
ManufacturerAURUS
#1 Fuel Injectors For2007 Chevrolet Silverado / GMC Sierra 2500 3500 HD Classic 8.1L
Fitment2002 2003 2004 2005 2006 Chevrolet Avalanche 2500 8.1L V8, 2001-2006 GMC Sierra 2500 3500 GMC Yukon XL 2500 8.1L V8, 2001-2006 Chevrolet Silverado 2500 3500 / Suburban 2500 8.1L V8, 2001 2002 Chevrolet Express 3500 / GMC Savana 3500 8.1L V8

Description

Engineered & Tested for OEM-Level Reliability

This fuel injector is engineered and assembled to deliver precise fuel flow and consistent engine operation under real driving conditions.

Each unit is produced using high-quality internal components and assembled with new seals and O-rings to ensure durability, proper sealing, and long-term stability.

Every injector undergoes a controlled multi-stage validation process, including high-pressure leak testing, flow rate calibration, spray pattern and atomization analysis, and electrical response verification.

Precision machining and controlled assembly help ensure exact fitment and alignment with OEM specifications.

Final calibration and testing are performed to support consistent fuel delivery, smooth engine operation, and long-term reliability.

Direct Fit & Plug-and-Play

No tuning or modification is required. Designed to match OEM specifications for seamless installation and dependable operation.

Please confirm compatibility using the fitment section above before purchase.

Warranty

Lifetime Warranty

All AURUS fuel injectors are backed by a Lifetime Warranty. If any injector fails under normal use, we will replace it free of charge — no questions asked.

What's Covered

Manufacturing defects, electrical failure, flow performance degradation, and leaks under normal operating conditions.

Not Covered

Physical damage, misuse, improper installation, or use with incompatible vehicles not listed in fitment.

Shipping & Returns

Free Same Day or Next Business Day Shipping

Orders placed before 3:00 PM PST ship the same business day.

USA Standard Delivery

3–7 business days

FREE

USA Priority Shipping

2–3 business days

$12.99

USA Overnight

Next business day

$49.99

30-Day Hassle-Free Returns or Replacements

Not satisfied? Return any unused item within 30 days for a full refund or replacement. Return shipping is on us for defective items.

100% Quality Assurance

Each Unit Tested Individually

Installation GuideError Codes

Quality Assurance

Engineered for Exact Tolerances

OEM-level precision manufacturing and quality assurance

Manufacturing

  • New high-pressure injector body
  • OEM internal components
  • New OEM seals, O-rings, filters
  • Precision CNC calibration

Testing

  • Multi-stage flow testing
  • Spray pattern validation
  • Leak testing
  • Electrical response testing
  • Engine simulation testing

Technical Standards

  • OEM specifications compliance
  • Flow-matched calibration
  • Pressure tolerance validation
  • Electrical response testing

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Not Sure If You Need This Part?

Common symptoms that point to a failing fuel injector. Read the diagnostic guides before you buy.

Bad Fuel Injector SymptomsCar Won't StartRough Idle / MisfirePoor Fuel EconomyCheck Engine Light OnFuel Injector Problems

$179.55

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