Part #: FJ343

Standard Ignition FJ343 Fuel Injector

21 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota and Scion, Prius, xA, xB, and Echo
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Overview of Standard Ignition Fuel Injector FJ343

The Standard Ignition FJ343 fuel injector is designed for precise fuel delivery in select Scion and Toyota models. This new Mfi injector features a green finish and is engineered to meet the specific requirements of the fuel injection system in vehicles like the Toyota Prius and Scion xB.

  • New Mfi fuel injector with green color/finish
  • Compatible with Scion Echo, Prius, xA, and xB models
  • Male blade terminals with two terminals for secure connection
  • Designed for Mfi system type fuel injection
  • Standard Ignition part number FJ343 for accurate replacement

Detailed Product Description

The Standard Ignition FJ343 is a new fuel injector designed specifically for multi-point fuel injection (Mfi) systems. Its green finish helps identify the part easily during installation or maintenance. The injector features two male blade terminals, ensuring a reliable electrical connection within the fuel injection system. This fuel injector is compatible with several Scion and Toyota models, including the Echo, Prius, xA, and xB, making it a suitable replacement part for maintaining optimal engine performance.

Applications and Problem Solving

This fuel injector is used to deliver fuel efficiently and accurately to the engine's combustion chamber. It addresses common fuel delivery issues such as:

  • Irregular engine idling or stalling
  • Reduced fuel efficiency or increased emissions
  • Engine misfires or hesitation during acceleration
  • Rough engine performance or power loss
  • Fuel injector leaks or electrical connection failures

Installation Notes and Tips

When installing the Standard Ignition FJ343 fuel injector, ensure the following:

  • Verify compatibility with your vehicle’s make and model, specifically Scion Echo, Prius, xA, or xB
  • Disconnect the battery before installation to prevent electrical shorts
  • Handle the injector carefully to avoid damage to the terminals or nozzle
  • Use appropriate tools to secure the injector and connectors firmly
  • Check for fuel leaks after installation and before starting the engine

Quality Assurance and Warranty

Standard Ignition manufactures the FJ343 fuel injector to meet OEM specifications for fit, form, and function. This new injector undergoes rigorous testing to ensure reliable performance and durability. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in the product’s quality.

BrandStandard Ignition
Part NumberFJ343
ColorGreen
Fuel Injector TypeMFI Injector
Fuel TypeGas
New or RemanNew
System TypeMFI
Terminal GenderMale
Terminal TypeBlade

This part fits 21 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009ToyotaPrius1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2008ToyotaPrius1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2007ToyotaPrius1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2006ScionxA1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2006ScionxB1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2006ToyotaPrius1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2005ScionxA1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2005ScionxB1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2005ToyotaEcho1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2005ToyotaPrius1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2004ScionxA1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2004ScionxB1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2004ToyotaEcho1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2004ToyotaPrius1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2003ToyotaEcho1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2003ToyotaPrius1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2002ToyotaEcho1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2002ToyotaPrius1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2001ToyotaEcho1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2001ToyotaPrius1.5LL4N/APerformance fuel injector fits various vehicle makes and models.
2000ToyotaEcho1.5LL4N/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:

142-7163155-03002-38724217-1955232092102042-122344G1560550-200167249800-1346N842-12234FIDL1346NFJ10555MP-10254

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