HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition FJ1594 Fuel Injector
Part #: FJ1594

Standard Ignition FJ1594 Fuel Injector

5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan, Sentra
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Fuel Injector for Nissan Sentra

Standard Ignition FJ1594 is a new MFI fuel injector for gas applications, finished in black, blue, and silver. It is built for direct replacement service on select Nissan Sentra models and supports precise fuel delivery for 2020-2024 vehicles.

Key Features

  • New fuel injector for gas-powered applications
  • MFI injector design for multi-port fuel injection systems
  • Black, blue, and silver finish
  • O-rings not included
  • Hardware not included
  • Standard Ignition FJ1594 replacement part

Detailed Description

Standard Ignition FJ1594 is a fuel injector for the air and fuel delivery system, engineered for Nissan Sentra models from 2020 through 2024. This injector is a new unit for gas fuel delivery and is identified as an MFI injector, making it a direct-fit service part for restoring proper injector function in the fuel system. The part number FJ1594 is also useful when cross-checking service records, catalog listings, and replacement references.

This part cross-references Four Seasons 68162 for the same application.

What It Helps Address

  • Hard starting caused by inconsistent fuel delivery
  • Rough idle related to injector wear or clogging
  • Misfire concerns tied to poor atomization
  • Fuel trim issues from a failing injector
  • Reduced engine performance on Nissan Sentra fuel systems

Installation Notes and Tips

Verify the injector connector style, fuel system configuration, and OE part number before installation. Because O-rings are not included, inspect the sealing components during service and replace any worn seals as needed. Confirm fitment for your specific 2020-2024 Nissan Sentra application before ordering.

Quality Assurance

Standard Ignition supplies replacement ignition and fuel system components for service use. FJ1594 is a new part built for fuel injection system replacement on confirmed Nissan Sentra applications.

BrandStandard Ignition
Part NumberFJ1594
Color/FinishBlack, blue, silver
Fuel Delivery TypeGas
Fuel Injector TypeMfi injector
Hardware IncludedNo
New or RemanNew
O-Rings IncludedNo

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2024NissanSentra2.0LL4N/A
2023NissanSentra2.0LL4N/A
2022NissanSentra2.0LL4N/A
2021NissanSentra2.0LL4N/A
2020NissanSentra2.0LL4N/A

* 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:

166005TA0C2-3961568162800-2869NFJ1594

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