GBR 842-12314 Fuel Injector

Reman Fuel Injector for Lexus V8 Applications

GBR 842-12314 is a remanufactured multi port fuel injector for select Lexus V8 applications. It is built to OE-style specifications and tested for flow rate, spray pattern, coil resistance, form, fit, and function.

This reman fuel injector line is processed in the USA using a 15-step remanufacturing procedure. Each injector receives new external seals and o-rings, making it a direct replacement option for service work on Lexus GS400, LS400, SC400, GS430, LS430, and SC430 applications.

Key Features

• Remanufactured OEM-style fuel injector for multi port fuel injection systems
• Tested under multiple operating conditions for consistent performance
• Verified against OE specifications for flow rate and spray pattern
• Checked for coil resistance, form, fit, and function
• Includes new external seals and o-rings
• Made in the USA using a 15-step remanufacturing process

Product Details

GBR part number 842-12314 is intended for Lexus vehicles that use the listed injector application, including 1998-2000 Lexus GS400, LS400, and SC400, plus 2001-2007 Lexus GS430, 2001-2006 Lexus LS430, and 2002-2010 Lexus SC430. This part cross-references 2320950050 for the same application. For buyers searching for a reman multi port fuel injector for Lexus GS430 or a fuel injector replacement for Lexus LS430, this part provides an OE-style service solution with tested operating characteristics.

Common Replacement Reasons

• Hard starting or extended crank time
• Rough idle or misfire concerns related to fuel delivery
• Poor spray pattern affecting combustion quality
• Fuel trim issues caused by inconsistent injector output
• Leaking injector seals or o-rings

Installation Notes

Confirm the injector application by year, make, model, and cylinder position before installation. Fits 2002-2010 Lexus SC430, cylinders 5-8. Fits 2001-2007 Lexus GS430, cylinders 5-8. Fits 2001-2006 Lexus LS430, cylinders 5-8. Fits 1998-2000 Lexus GS400, cylinders 5-8. Fits 1998-2000 Lexus LS400, cylinders 5-8. Fits 1998-2000 Lexus SC400, cylinders 5-8. Always replace the fuel filter when the injector is replaced, per Technical Bulletin TB-0119-EFS.

Quality Assurance

GBR remanufactured OEM fuel injectors are tested to meet or exceed OE specifications for key operating characteristics before release. The remanufacturing process includes inspection and functional verification to support consistent fuel delivery performance.