Part #: FJ426

Standard Ignition FJ426 Fuel Injector

31 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$134.96Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lexus, SC430, GS430, LS430, GS400, LS400, and SC400
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Fuel Injector FJ426

The Standard Ignition FJ426 fuel injector is designed for precise fuel delivery in select Lexus models. This new MFI injector features a pink finish and includes an o-ring for a secure seal, ensuring reliable performance in your Lexus GS400, GS430, LS400, LS430, SC400, or SC430.

  • New MFI fuel injector with pink color/finish
  • Compatible with gasoline fuel delivery systems
  • Includes o-ring for proper sealing
  • Male blade terminals with two connections
  • Part number FJ426 for accurate fitment

Detailed Product Description

The Standard Ignition FJ426 is a new fuel injector specifically engineered for multi-port fuel injection (MFI) systems in various Lexus vehicles. Its pink color finish helps with easy identification during installation or maintenance. Designed for gasoline engines, this injector features male blade terminals with two connections, ensuring a secure electrical interface. The included o-ring helps maintain a tight seal to prevent fuel leaks and maintain optimal fuel pressure. This fuel injector is compatible with Lexus GS400, GS430, LS400, LS430, SC400, and SC430 models, providing a direct replacement that meets OEM specifications.

Common Applications and Issues Addressed

  • Restores proper fuel atomization and engine performance
  • Resolves rough idling or engine misfires caused by faulty injectors
  • Eliminates fuel leaks due to worn or damaged injector seals
  • Improves fuel efficiency by ensuring accurate fuel delivery
  • Addresses check engine light codes related to fuel injector malfunction

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Use the included o-ring to prevent fuel leaks and ensure a proper seal
  • Disconnect the battery to avoid electrical shorts during installation
  • Verify terminal connections are secure and match the male blade type
  • Consult the vehicle’s service manual for torque specifications and injector removal procedures

Quality Assurance and Warranty

Standard Ignition fuel injectors are manufactured to meet or exceed OEM standards for fit, form, and function. The FJ426 injector undergoes rigorous testing to ensure durability and reliable performance in compatible Lexus models. This product comes with a limited warranty covering defects in materials and workmanship, providing confidence in your replacement part.

BrandStandard Ignition
Part NumberFJ426
ColorPink
Fuel Injector TypeMFI Injector
Fuel TypeGas
New or RemanNew
NotesIncludes O-Ring
System TypeTop Feed
Terminal GenderMale
Terminal TypeBlade

This part fits 31 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010LexusSC4304.3LV8N/ANew; Cyl. 1 to 4
2009LexusSC4304.3LV8N/ANew; Cyl. 1 to 4
2008LexusSC4304.3LV8N/ANew; Cyl. 1 to 4
2007LexusGS4304.3LV8N/ANew; Cyl. 1 to 4
2007LexusSC4304.3LV8N/ANew; Cyl. 1 to 4
2006LexusGS4304.3LV8N/ANew; Cyl. 1 to 4
2006LexusLS4304.3LV8N/ANew; Cyl. 1 to 4
2006LexusSC4304.3LV8N/ANew; Cyl. 1 to 4
2005LexusGS4304.3LV8N/ANew; Cyl. 1 to 4
2005LexusLS4304.3LV8N/ANew; Cyl. 1 to 4
2005LexusSC4304.3LV8N/ANew; Cyl. 1 to 4
2004LexusGS4304.3LV8N/ANew; Cyl. 1 to 4
2004LexusLS4304.3LV8N/ANew; Cyl. 1 to 4
2004LexusSC4304.3LV8N/ANew; Cyl. 1 to 4
2003LexusGS4304.3LV8N/ANew; Cyl. 1 to 4
2003LexusLS4304.3LV8N/ANew; Cyl. 1 to 4
2003LexusSC4304.3LV8N/ANew; Cyl. 1 to 4
2002LexusGS4304.3LV8N/ANew; Cyl. 1 to 4
2002LexusLS4304.3LV8N/ANew; Cyl. 1 to 4
2002LexusSC4304.3LV8N/ANew; Cyl. 1 to 4
2001LexusGS4304.3LV8N/ANew; Cyl. 1 to 4
2001LexusLS4304.3LV8N/ANew; Cyl. 1 to 4
2000LexusGS4004.0LV8N/ANew; Cyl. 1 to 4
2000LexusLS4004.0LV8N/ANew; Cyl. 1 to 4
2000LexusSC4004.0LV8N/ANew; Cyl. 1 to 4
1999LexusGS4004.0LV8N/ANew; Cyl. 1 to 4
1999LexusLS4004.0LV8N/ANew; Cyl. 1 to 4
1999LexusSC4004.0LV8N/ANew; Cyl. 1 to 4
1998LexusGS4004.0LV8N/ANew; Cyl. 1 to 4
1998LexusLS4004.0LV8N/ANew; Cyl. 1 to 4
1998LexusSC4004.0LV8N/ANew; Cyl. 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:

142-7157155-03542-38819217-20282320950030297-002742-1225063819800-1433N842-12250FIDL1433N

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