Part #: 845-12103

GBR 845-12103 Fuel Injector

Reman GDI Fuel Injector
68 vehicles fit this part
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Reman GDI Fuel Injector
Fitment: Lexus, IS300, IS350, RC300, RC350, LS460, LS600h, GS350, IS F, GS450h, and GS460
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Overview of GBR Reman GDI Fuel Injector 845-12103

The GBR Reman GDI Fuel Injector 845-12103 is designed for precise fuel delivery in select Lexus models. This fuel injector supports optimal engine performance and efficiency for vehicles such as the Lexus GS350, IS300, and LS460.

  • Compatible with multiple Lexus models including GS350, GS450h, IS300, IS350, IS F, LS460, LS600h, RC300, and RC350
  • Part number 845-12103 ensures exact fit and function
  • Remanufactured to meet OEM specifications for reliable operation
  • Designed for Gasoline Direct Injection (GDI) systems
  • Supports improved fuel atomization and combustion efficiency

About the Reman GDI Fuel Injector Product Line

The Reman GDI Fuel Injector line by GBR focuses on remanufactured fuel injectors specifically engineered for Gasoline Direct Injection systems. These injectors are rebuilt to OEM standards, providing a cost-effective alternative to new parts while maintaining performance and durability. The 845-12103 model is part of this line, ensuring compatibility and quality for Lexus vehicles equipped with GDI technology.

Detailed Product Description

The GBR Reman GDI Fuel Injector 845-12103 is engineered to deliver precise amounts of fuel directly into the combustion chamber of compatible Lexus engines. This injector supports the fuel injection system by optimizing spray patterns and fuel flow, which contributes to efficient combustion and engine responsiveness. It is suitable for a range of Lexus models including the GS350, GS450h, IS300, IS350, IS F, LS460, LS600h, RC300, and RC350, making it a versatile replacement part for these vehicles.

Common Applications and Issues Addressed

  • Restores proper fuel delivery in Lexus GS350 and IS300 engines
  • Resolves rough idling and engine misfires related to faulty injectors
  • Improves fuel efficiency and reduces emissions in GDI-equipped Lexus models
  • Addresses hesitation or poor acceleration caused by injector wear
  • Supports engine performance in hybrid models like the GS450h and LS600h

Installation Notes and Tips

Installation of the GBR Reman GDI Fuel Injector 845-12103 should be performed by a qualified technician familiar with Lexus fuel injection systems. Proper cleaning of the fuel rail and injector ports is recommended before installation to ensure optimal sealing and performance. Use OEM or equivalent seals and follow torque specifications to avoid leaks or damage.

Quality Assurance and Warranty

Each GBR Reman GDI Fuel Injector undergoes rigorous testing to meet OEM standards for flow rate and spray pattern. The remanufacturing process includes cleaning, inspection, and replacement of critical components to ensure reliability. While specific warranty details are not provided here, GBR typically offers coverage consistent with remanufactured automotive parts, supporting confidence in product quality.

This part fits 68 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2018LexusIS300Base3.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2018LexusIS300F Sport3.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2018LexusIS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2018LexusRC3003.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2018LexusRC3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2017LexusIS3003.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2017LexusIS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2017LexusLS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2017LexusRC3003.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2017LexusRC3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2016LexusIS3003.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2016LexusIS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2016LexusLS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2016LexusLS600h5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2016LexusRC3003.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2016LexusRC3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2015LexusGS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2015LexusIS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2015LexusLS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2015LexusLS600h5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2015LexusRC3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2014LexusGS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2014LexusIS F5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2014LexusIS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2014LexusLS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2014LexusLS600h5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2013LexusGS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2013LexusIS F5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2013LexusIS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2013LexusLS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2013LexusLS600h5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2012LexusIS F5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2012LexusIS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2012LexusLS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2012LexusLS600h5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2011LexusGS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2011LexusGS450h3.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2011LexusGS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2011LexusIS F5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2011LexusIS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2011LexusLS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2011LexusLS600h5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2010LexusGS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2010LexusGS450h3.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2010LexusGS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2010LexusIS F5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2010LexusIS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2010LexusLS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2010LexusLS600h5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2009LexusGS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2009LexusGS450h3.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2009LexusGS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2009LexusIS F5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2009LexusIS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2009LexusLS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2009LexusLS600h5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2008LexusGS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2008LexusGS450h3.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2008LexusGS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2008LexusIS F5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2008LexusIS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2008LexusLS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2008LexusLS600h5.0LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2007LexusGS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2007LexusGS450h3.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2007LexusIS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2007LexusLS4604.6LV8N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI Fuel Injector
2006LexusIS3503.5LV6N/APrimary, black connector seal - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman GDI 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.