Part #: 842-12236

GBR 842-12236 Fuel Injector

Reman Multi Port Fuel Injector
29 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 and Toyota, GX470, LX470, 4Runner, Land Cruiser, Sequoia, and Tundra
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Overview of GBR Reman Multi Port Fuel Injector 842-12236

The GBR Reman Multi Port Fuel Injector 842-12236 is designed for precise fuel delivery in select Lexus and Toyota models. This fuel injector supports optimal engine performance and fuel efficiency for vehicles such as the Lexus GX470 and Toyota 4Runner.

  • Compatible with Lexus and Toyota models including 4Runner, GX470, Land Cruiser, LX470, Sequoia, and Tundra
  • Part number 842-12236 ensures exact fit and function
  • Remanufactured for reliable operation and consistent fuel flow
  • Multi port design for efficient fuel atomization
  • Direct replacement for original equipment fuel injectors

About the Reman Multi Port Fuel Injector Product Line

The Reman Multi Port Fuel Injector line by GBR focuses on remanufactured fuel injectors that meet strict quality standards. These injectors are rebuilt to restore original performance characteristics, providing a cost-effective alternative to new parts. The multi port design enhances fuel delivery precision, which is critical for maintaining engine efficiency and emissions compliance in compatible Lexus and Toyota vehicles.

Detailed Product Description

The GBR 842-12236 fuel injector is engineered to deliver fuel accurately to the combustion chamber in a controlled spray pattern. This remanufactured injector is suitable for multiple Lexus and Toyota models, including the Land Cruiser and LX470, ensuring compatibility and ease of installation. Its multi port configuration supports improved fuel atomization, which can contribute to smoother engine operation and better fuel economy. The injector is tested to meet OEM specifications, making it a dependable replacement part for maintaining your vehicle’s fuel injection system.

Common Applications and Issues Addressed

  • Restores proper fuel delivery in Lexus GX470 and Toyota Tundra engines
  • Resolves rough idling and engine misfires caused by faulty injectors
  • Improves fuel efficiency by ensuring consistent fuel spray patterns
  • Eliminates hesitation or stalling during acceleration
  • Helps reduce emissions related to incomplete combustion

Installation Notes and Tips

Installation of the GBR Reman Multi Port Fuel Injector 842-12236 should be performed by a qualified technician familiar with fuel injection systems. Before installation, inspect the fuel rail and connectors for damage or debris. It is recommended to replace injector seals and O-rings to prevent leaks. Proper torque specifications should be followed to avoid damage to the injector or fuel rail. After installation, verify system operation and check for leaks.

Quality Assurance and Warranty

GBR remanufactured fuel injectors undergo rigorous testing to ensure they meet or exceed OEM performance standards. The 842-12236 part is backed by a limited warranty covering defects in materials and workmanship. This warranty provides assurance of the injector’s reliability and durability when installed according to manufacturer guidelines.

This part fits 29 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005LexusGX4704.7LV8N/ATo 11/04 - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2005LexusLX4704.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2004LexusGX4704.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2004LexusLX4704.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2004Toyota4Runner4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2004ToyotaLand Cruiser4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2004ToyotaSequoia4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2004ToyotaTundra4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2003LexusGX4704.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2003LexusLX4704.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2003Toyota4Runner4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2003ToyotaLand Cruiser4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2003ToyotaSequoia4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2003ToyotaTundra4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2002LexusLX4704.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2002ToyotaLand Cruiser4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2002ToyotaSequoia4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2002ToyotaTundra4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2001LexusLX4704.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2001ToyotaLand Cruiser4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2001ToyotaSequoia4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2001ToyotaTundra4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2000LexusLX4704.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2000ToyotaLand Cruiser4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2000ToyotaTundra4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
1999LexusLX4704.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
1999ToyotaLand Cruiser4.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
1998LexusLX4704.7LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
1998ToyotaLand Cruiser4.7LV8N/AFuel Injector replacement with installation instructions.; 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.