Part #: 842-12340

GBR 842-12340 Fuel Injector

Reman Multi Port Fuel Injector
7 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Reman Multi Port Fuel Injector
Fitment: Lexus, GS460, LS460, and LS600h
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Overview of GBR Reman Multi Port Fuel Injector 842-12340

The GBR Reman Multi Port Fuel Injector 842-12340 is designed specifically for select Lexus models, including the GS460, LS460, and LS600h. This fuel injector ensures precise fuel delivery to maintain engine performance and efficiency.

  • Compatible with Lexus GS460, LS460, and LS600h models
  • Part number 842-12340 for accurate identification
  • Remanufactured multi port fuel injector for reliable operation
  • Designed to meet OEM specifications for fit and function
  • Supports optimal fuel atomization and engine response

Detailed Product Description

The GBR Reman Multi Port Fuel Injector 842-12340 is a remanufactured component engineered to restore proper fuel injection in compatible Lexus vehicles. This injector is part of GBR's Reman Multi Port Fuel Injector line, which focuses on providing remanufactured fuel injectors that meet strict quality standards. The multi port design allows for precise fuel delivery to each cylinder, improving combustion efficiency and engine performance. This part is specifically compatible with Lexus GS460, LS460, and LS600h models, ensuring a proper fit and function without modification.

Common Applications and Issues Addressed

  • Restores fuel delivery in Lexus GS460, LS460, and LS600h engines
  • Resolves rough idling and engine misfires caused by faulty injectors
  • Improves fuel economy by ensuring accurate fuel atomization
  • Eliminates hesitation or stalling during acceleration
  • Reduces emissions related to incomplete combustion

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Use OEM recommended tools to remove and install the injector
  • Inspect fuel rail and seals for wear or damage during replacement
  • Follow vehicle-specific torque specifications for injector mounting
  • Perform a fuel system check after installation to verify proper operation

Quality Assurance and Warranty

The GBR Reman Multi Port Fuel Injector 842-12340 undergoes rigorous testing to meet OEM standards for performance and durability. As a remanufactured part, it is inspected and calibrated to ensure consistent fuel delivery and fitment. Warranty coverage details should be confirmed with the distributor or installer, as they may vary based on purchase location.

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009LexusGS4604.6LV8N/ASecondary - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2009LexusLS4604.6LV8N/ASecondary - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2009LexusLS600h5.0LV8N/ASecondary - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2008LexusGS4604.6LV8N/ASecondary - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2008LexusLS4604.6LV8N/ASecondary - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2008LexusLS600h5.0LV8N/ASecondary - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2007LexusLS4604.6LV8N/ASecondary - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector

* 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:

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