Part #: FJ823

Standard Ignition FJ823 Fuel Injector

6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mazda, 3
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Overview of Standard Ignition Fuel Injector FJ823

The Standard Ignition FJ823 fuel injector is designed specifically for Mazda 3 models, providing reliable fuel delivery with precise control. This new, top feed MFI injector comes with OEM-quality O-rings included to ensure a proper seal and fit.

  • Compatible with Mazda 3 fuel injection systems
  • New MFI (Multi-Point Fuel Injection) type injector
  • Top feed system design for efficient fuel delivery
  • Includes OEM replacement O-rings for secure installation
  • Black finish with male blade terminals (2 terminals)
  • Hardware not included

Detailed Product Description

The Standard Ignition FJ823 fuel injector is engineered as a direct OEM replacement for the fuel injection system in Mazda 3 vehicles. Featuring a top feed design, this MFI injector ensures consistent fuel atomization and delivery to the engine cylinders. The injector terminals are male blade type with two terminals, compatible with the factory wiring harness. The black finish provides corrosion resistance and durability under engine bay conditions. Included O-rings meet OEM specifications to prevent leaks and maintain optimal fuel pressure. This injector is sold new and does not include additional mounting hardware.

Common Applications and Issues Addressed

  • Restores proper fuel delivery in Mazda 3 engines
  • Resolves rough idling or engine misfires caused by faulty injectors
  • Eliminates poor fuel economy related to injector malfunction
  • Fixes hard starting issues linked to fuel injection problems
  • Prevents fuel leaks with included OEM-grade O-rings

Installation Notes and Tips

  • Ensure the vehicle is a compatible Mazda 3 model before installation
  • Use proper tools to avoid damaging the injector or O-rings during installation
  • Replace O-rings if damaged or worn, even though new ones are included
  • Check electrical connections for secure fit on male blade terminals
  • Do not reuse old hardware; new hardware is not included with this part

Quality Assurance and Warranty

Standard Ignition manufactures the FJ823 fuel injector to meet OEM standards for fit, form, and function. This new injector undergoes quality control testing to ensure reliable performance in Mazda 3 vehicles. The product includes OEM replacement O-rings to maintain sealing integrity. Warranty coverage details should be confirmed with the distributor or retailer, as Standard Ignition typically offers limited warranties on fuel injection components.

BrandStandard Ignition
Part NumberFJ823
ColorBlack
Fuel Injector TypeMFI Injector
Fuel TypeGas
Hardware IncludedNo
New or RemanNew
O-Rings IncludedYes
O.E.M. ReplacementYes
System TypeTop Feed
Terminal GenderMale
Terminal TypeBlade

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009Mazda3N/Aw/ Calif. Emissions; New
2008Mazda3N/Aw/ Calif. Emissions; New
2007Mazda3N/Aw/ Calif. Emissions; New
2006Mazda3N/Aw/ Calif. Emissions; New
2005Mazda32.0LL4N/Aw/ Calif. Emissions; New
2004Mazda32.0LL4N/Aw/ Calif. Emissions; New

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

155-05002-185234G214667424800-1800N842-12367FIDL1800NLF6213250MP-56203

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.