Part #: 842-12128

GBR 842-12128 Fuel Injector

Reman Multi Port Fuel Injector
3 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, LS400
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of GBR Reman Multi Port Fuel Injector 842-12128

The GBR Reman Multi Port Fuel Injector 842-12128 is designed specifically for Lexus LS400 models. This fuel injector ensures precise fuel delivery to maintain engine performance and efficiency in your vehicle.

  • Compatible with Lexus LS400 fuel injection systems
  • Part number 842-12128 for accurate identification
  • Remanufactured for reliable operation and cost efficiency
  • Multi port design for optimized fuel atomization
  • Engineered to meet OEM specifications

About the Reman Multi Port Fuel Injector Product Line

The Reman Multi Port Fuel Injector line by GBR focuses on remanufactured fuel injectors that provide a balance between quality and affordability. These injectors undergo a thorough remanufacturing process to restore functionality and performance comparable to new units. The multi port design supports efficient fuel delivery across multiple cylinders, making it suitable for vehicles like the Lexus LS400 that require precise fuel metering.

Detailed Product Description

This GBR fuel injector, part number 842-12128, is engineered to fit the Lexus LS400, ensuring compatibility with the vehicle’s original fuel injection system. The multi port configuration allows for even fuel distribution, which helps maintain smooth engine operation and consistent power output. As a remanufactured component, it offers a cost-effective alternative to new injectors while adhering to strict quality standards. This injector is designed to meet the demands of air and fuel delivery systems, contributing to optimal combustion and reduced emissions.

Common Applications and Issues Addressed

  • Restores proper fuel delivery in Lexus LS400 engines
  • Resolves rough idling and engine misfires caused by faulty injectors
  • Improves fuel efficiency by ensuring accurate fuel atomization
  • Eliminates hesitation or stalling during acceleration
  • Reduces emissions related to incomplete combustion

Installation Notes and Tips

When installing the GBR Reman Multi Port Fuel Injector 842-12128, ensure the engine is cool and the fuel system is depressurized. Use appropriate tools to avoid damage to the injector or fuel rail. It is recommended to replace injector seals and O-rings during installation to prevent leaks. Verify electrical connections are secure and free of corrosion. After installation, perform a system check to confirm proper injector operation and fuel delivery.

Quality Assurance and Warranty

GBR remanufactured fuel injectors undergo rigorous testing to meet performance and durability standards. While specific warranty details are not provided here, GBR products typically include a limited warranty covering defects in materials and workmanship. Consult product documentation or supplier information for exact warranty terms related to part number 842-12128.

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1992LexusLS4004.0LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
1991LexusLS4004.0LV8N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
1990LexusLS4004.0LV8N/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.