HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition FJ1084 Fuel Injector
Part #: FJ1084

Standard Ignition FJ1084 Fuel Injector

42 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lexus and Toyota, ES350, Camry, Avalon, Highlander, Sienna, RX350, and RX450h
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Overview of Standard Ignition Fuel Injector FJ1084

The Standard Ignition FJ1084 fuel injector is designed for reliable fuel delivery in select Lexus and Toyota models. This new, green-finished MFI injector ensures precise fuel metering for optimal engine performance in vehicles like the Toyota Camry and Lexus RX350.

  • New MFI (Multiport Fuel Injection) type injector with green finish
  • Top feed system type for efficient fuel delivery
  • Includes O-rings for secure installation
  • Female blade terminals, two per injector
  • Compatible with Lexus and Toyota models including Avalon, Camry, ES350, Highlander, RX350, RX450h, and Sienna

Detailed Product Description

The Standard Ignition FJ1084 fuel injector is engineered as a new replacement part for multiport fuel injection systems. Featuring a top feed design, this MFI injector delivers fuel directly to the intake manifold, supporting smooth combustion and engine efficiency. The green color finish helps identify the part easily during installation or maintenance. It comes equipped with two female blade terminals, ensuring proper electrical connection, and includes O-rings to prevent fuel leaks. This injector does not include additional hardware, so existing mounting components should be reused or sourced separately.

Compatible Vehicles and Applications

This fuel injector is compatible with a range of Lexus and Toyota vehicles, specifically designed to fit models such as the Toyota Avalon, Camry, Sienna, Highlander, and Lexus ES350, RX350, and RX450h. Using the Standard Ignition FJ1084 injector helps maintain factory fuel delivery specifications and supports engine performance in these vehicles.

Common Issues Addressed by FJ1084 Fuel Injector

  • Engine misfires caused by clogged or faulty injectors
  • Rough idling or hesitation during acceleration
  • Reduced fuel efficiency due to inconsistent fuel delivery
  • Hard starting or stalling issues related to injector failure
  • Fuel leaks from worn or damaged injector seals

Installation Notes and Tips

Before installation, ensure the engine is cool and the fuel system is depressurized. The FJ1084 injector includes O-rings, but no additional hardware, so inspect mounting clips and connectors for wear. Carefully connect the female blade terminals to avoid damage. It is recommended to clean the fuel rail and intake manifold ports before installing the new injector to ensure proper sealing and performance.

Quality Assurance and Warranty

Standard Ignition provides this fuel injector as a new replacement part manufactured to meet OEM specifications. The FJ1084 is tested for fit, form, and function to ensure reliable operation. O-rings are included to maintain a secure seal and prevent leaks. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.

BrandStandard Ignition
Part NumberFJ1084
ColorGreen
Fuel Injection TypeMFI
Fuel Injector TypeMFI Injector
Fuel TypeGas
Hardware IncludedNo
New or RemanNew
O-Rings IncludedYes
System TypeTop Feed
Terminal GenderFemale
Terminal TypeBlade

This part fits 42 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018LexusES350N/APerformance fuel injector fits various vehicle makes and models.
2018ToyotaAvalon3.5LV6N/A
2017LexusES350N/APerformance fuel injector fits various vehicle makes and models.
2017ToyotaAvalon3.5LV6N/A
2017ToyotaCamry3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2016LexusES350N/APerformance fuel injector fits various vehicle makes and models.
2016ToyotaAvalon3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2016ToyotaCamry3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2016ToyotaHighlander3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2016ToyotaSienna3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2015LexusES350N/APerformance fuel injector fits various vehicle makes and models.
2015LexusRX350N/APerformance fuel injector fits various vehicle makes and models.
2015LexusRX450hN/APerformance fuel injector fits various vehicle makes and models.
2015ToyotaAvalon3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2015ToyotaCamry3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2015ToyotaHighlander3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2015ToyotaSienna3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2014LexusES350N/APerformance fuel injector fits various vehicle makes and models.
2014LexusRX350N/APerformance fuel injector fits various vehicle makes and models.
2014LexusRX450hN/APerformance fuel injector fits various vehicle makes and models.
2014ToyotaAvalon3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2014ToyotaCamry3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2014ToyotaHighlander3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2014ToyotaSienna3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2013LexusES350N/APerformance fuel injector fits various vehicle makes and models.
2013LexusRX350N/APerformance fuel injector fits various vehicle makes and models.
2013LexusRX450hN/APerformance fuel injector fits various vehicle makes and models.
2013ToyotaAvalon3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2013ToyotaCamry3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2013ToyotaHighlander3.5LV6ELECTRIC/GASN/APerformance fuel injector fits various vehicle makes and models.
2013ToyotaSienna3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2012LexusRX350N/APerformance fuel injector fits various vehicle makes and models.
2012LexusRX450hN/APerformance fuel injector fits various vehicle makes and models.
2012ToyotaCamry3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2012ToyotaHighlander3.5LV6GASN/AMade in USA; Brand new
2012ToyotaHighlander3.5LV6ELECTRIC/GASN/APerformance fuel injector fits various vehicle makes and models.
2012ToyotaSienna3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2011LexusRX350N/APerformance fuel injector fits various vehicle makes and models.
2011LexusRX450hN/APerformance fuel injector fits various vehicle makes and models.
2011ToyotaHighlander3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2011ToyotaSienna3.5LV6N/APerformance fuel injector fits various vehicle makes and models.
2010LexusRX450hN/APerformance fuel injector fits various vehicle makes and models.

* 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:

2-39151232090P01067691800-2120NFIDL2120NMP-56189

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