Part #: 842-12423

GBR 842-12423 Fuel Injector

Reman Multi Port Fuel Injector
⚙️ 31 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Reman Multi Port Fuel Injector
🚗Fitment: Lexus, GS200t, GS300, IS200t, IS300, NX200t, NX300, RC200t, and RC300
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Overview of GBR Reman Multi Port Fuel Injector 842-12423

The GBR Reman Multi Port Fuel Injector 842-12423 is designed for precise fuel delivery in select Lexus models. This fuel injector supports efficient engine performance and is compatible with various Lexus vehicles including the GS200t, IS300, and NX300.

  • Compatible with Lexus GS200t, GS300, IS200t, IS300, NX200t, NX300, RC200t, and RC300 models
  • Part number 842-12423 ensures exact fit and function
  • Remanufactured for reliable operation and consistent fuel atomization
  • Designed for multi port fuel injection systems
  • Supports optimal engine combustion and fuel efficiency

Detailed Product Description

This GBR Reman Multi Port Fuel Injector 842-12423 is engineered to meet the specifications of the original equipment manufacturer for Lexus vehicles. As part of the Reman Multi Port Fuel Injector line, this component has been remanufactured to restore its performance and durability. It delivers fuel directly to the intake ports, ensuring proper atomization and combustion. This injector is suitable for use in Lexus GS200t, GS300, IS200t, IS300, NX200t, NX300, RC200t, and RC300 models, providing a precise fit and reliable operation.

Applications and Common Issues Addressed

  • Restores proper fuel delivery in Lexus GS200t and IS300 engines
  • Resolves rough idling and engine misfires in NX200t and RC300 models
  • Improves fuel efficiency and throttle response in GS300 and IS200t vehicles
  • Addresses poor acceleration and hesitation issues
  • Helps reduce emissions related to faulty fuel injection

Installation Notes and Tips

When installing the GBR Reman Multi Port Fuel Injector 842-12423, ensure the engine is cool and the fuel system is depressurized. Use appropriate tools to avoid damage to the injector or fuel rail. Verify compatibility with your specific Lexus model before installation. It is recommended to inspect related components such as fuel rails and seals during replacement to maintain system integrity.

Quality Assurance and Warranty

The GBR Reman Multi Port Fuel Injector 842-12423 undergoes thorough remanufacturing processes to meet OEM standards. While specific warranty details are not provided, GBR products typically adhere to quality controls that ensure reliable performance and durability in fuel injection systems.

This part fits 31 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2025LexusIS3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2025LexusRC3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2024LexusIS3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2024LexusRC3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2023LexusIS300Base2.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2023LexusRC3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2022LexusIS3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2022LexusRC3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2021LexusIS3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2021LexusNX300N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2021LexusRC3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2020LexusIS3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2020LexusNX300N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2020LexusRC3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2019LexusGS300N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2019LexusIS3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2019LexusNX300N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2019LexusRC3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2018LexusGS300N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2018LexusIS3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2018LexusNX300N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2018LexusRC3002.0LL4N/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2017LexusGS200tN/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2017LexusIS200tN/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2017LexusNX200tN/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2017LexusRC200tN/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2016LexusGS200tN/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2016LexusIS200tN/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2016LexusNX200tN/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2016LexusRC200tN/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; Reman Multi Port Fuel Injector
2015LexusNX200tN/ASecondary | Recommend replacement of fuel filter when injector is replaced (where applicable).; 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:

2320939275

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