HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition FJ1522 Fuel Injector
Part #: FJ1522

Standard Ignition FJ1522 Fuel Injector

3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mazda, 3
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Standard Ignition FJ1522 Fuel Injector

Standard Ignition FJ1522 is a new GDI fuel injector built for direct gasoline delivery and OE-style replacement performance. It uses a plug-in attachment, male blade terminals, and includes the gasket, seal, and O-rings needed for a proper fuel system seal. Compatible With 2016-2018 Mazda 3 applications, this injector supports precise fuel metering for GDI-equipped engines.

Key Features

  • Fuel injector for gasoline direct injection (GDI) systems
  • New OE replacement design from Standard Ignition
  • Plug-in attachment method with 2 male blade terminals
  • Includes gasket/seal and O-rings
  • Silver finish
  • Direct-fit application for Mazda 3 fuel system service

Application Details

Standard Ignition FJ1522 is engineered for direct replacement use in 2016-2018 Mazda 3 models, covering cylinder positions 1 through 4. As a GDI injector, it delivers fuel directly into the combustion chamber, helping maintain the fuel control required by modern gasoline direct injection systems. This part number, FJ1522, is also referenced for OE-style service applications where a plug-in injector with a male blade terminal connection is required.

This part cross-references Gates 68100 for the same application.

What It Helps Address

  • Hard starting caused by a worn or restricted injector
  • Rough idle from inconsistent fuel delivery
  • Misfire conditions related to injector performance
  • Fuel trim issues tied to poor atomization or flow imbalance
  • Fuel seepage at the injector seal interface

Installation Notes and Tips

Verify the injector connector style, terminal count, and GDI fuel system requirements before installation. Replace the included seals and O-rings during service to help maintain a proper seal at the rail and cylinder head interface. Confirm vehicle coverage by year and engine configuration for your Mazda 3 before ordering FJ1522.

Quality Assurance

Standard Ignition supplies OE replacement fuel system components for service and repair applications. FJ1522 is a new injector built to match the original equipment style used in the listed Mazda 3 fitments.

BrandStandard Ignition
Part NumberFJ1522
Attachment MethodPlug in
Color/FinishSilver
Fuel Delivery TypeGas
Fuel Injection TypeGdi
Fuel Injector TypeGdi injector
Gasket or Seal IncludedYes
Hardware IncludedNo
New or RemanNew
O-Rings IncludedYes
O.E.M. ReplacementYes
Retainer Clips IncludedNo
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018Mazda32.0LL4N/ACyl. 1 to 4
2017Mazda32.0LL4N/ACyl. 1 to 4
2016Mazda32.0LL4N/ACyl. 1 to 4

* 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:

2-3955568100800-2798NFJ1522PEAR13250

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