Part #: 842-12370

GBR 842-12370 Fuel Injector

Reman Multi Port Fuel Injector
35 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: Mazda, MX-5 Miata, 3, 3 Sport, 5, and 6
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Overview of GBR Reman Multi Port Fuel Injector 842-12370

The GBR Reman Multi Port Fuel Injector 842-12370 is designed for precise fuel delivery in select Mazda vehicles. This fuel injector supports efficient engine performance and is compatible with multiple Mazda models including the Mazda 3, 3 Sport, 5, 6, and MX-5 Miata.

  • Compatible with Mazda 3, 3 Sport, 5, 6, and MX-5 Miata
  • Part number 842-12370 for accurate identification
  • Remanufactured multi port fuel injector for reliable fuel delivery
  • Designed to meet OEM specifications for fit and function
  • Supports improved fuel atomization and engine efficiency

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 cost-effective alternative to new parts while maintaining performance standards. These injectors are rebuilt to meet strict quality controls, ensuring compatibility and durability for fuel injection systems in various Mazda models. The 842-12370 part is part of this line, offering a balance of reliability and value for air and fuel delivery components.

Detailed Product Description

This GBR fuel injector is engineered to deliver fuel efficiently to the engine cylinders of compatible Mazda vehicles. The multi port design allows for precise fuel atomization, which is critical for optimal combustion and engine responsiveness. The 842-12370 injector is remanufactured to OEM standards, ensuring it fits correctly and functions as intended within the fuel injection system. It is suitable for use in Mazda 3, 3 Sport, 5, 6, and MX-5 Miata models, providing a direct replacement for worn or faulty injectors.

Common Applications and Issues Addressed

  • Resolves rough idling and engine misfires caused by faulty injectors
  • Improves fuel efficiency by restoring proper fuel delivery
  • Eliminates hesitation or stalling during acceleration
  • Reduces emissions related to incomplete combustion
  • Addresses poor engine performance linked to injector wear

Installation Notes and Tips

  • Ensure compatibility with your specific Mazda model before installation
  • Follow manufacturer torque specifications when securing the injector
  • Inspect fuel rail and seals for wear or damage during replacement
  • Use proper tools to avoid damaging the injector or fuel system components
  • Test the fuel system for leaks after installation

Quality Assurance and Warranty

The GBR Reman Multi Port Fuel Injector 842-12370 undergoes thorough remanufacturing processes to meet quality and performance standards. While specific warranty details are not provided here, GBR typically offers coverage on remanufactured parts to ensure customer confidence. It is recommended to verify warranty terms with the supplier or manufacturer prior to purchase.

This part fits 35 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2015MazdaMX-5 Miata2.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2014MazdaMX-5 Miata2.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2013Mazda32.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2013Mazda3 Sport2.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2013MazdaMX-5 Miata2.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2012Mazda32.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2012Mazda3 Sport2.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2012MazdaMX-5 Miata2.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2011Mazda32.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2011Mazda3 Sport2.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2011MazdaMX-5 Miata2.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2010Mazda32.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2010Mazda3 Sport2.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2010Mazda52.3LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2010MazdaMX-5 Miata2.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2009Mazda32.3LL4N/AAlways replace fuel filter when replacing injector, refer to Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2009Mazda32.0LL4N/AAlways replace fuel filter when replacing injector, refer to Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2009Mazda3 Sport2.0LL4N/AAlways replace fuel filter when replacing injector, refer to Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2009Mazda52.3LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2009MazdaMX-5 Miata2.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2008Mazda32.3LL4N/AAlways replace fuel filter when replacing injector, refer to Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2008Mazda32.0LL4N/AAlways replace fuel filter when replacing injector, refer to Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2008Mazda52.3LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2008Mazda62.3LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2008MazdaMX-5 Miata2.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2007Mazda32.3LL4N/AAlways replace fuel filter when replacing injector, refer to Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2007Mazda32.0LL4N/AAlways replace fuel filter when replacing injector, refer to Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2007Mazda62.3LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2007MazdaMX-5 Miata2.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2006Mazda32.3LL4N/AAlways replace fuel filter when replacing injector, refer to Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2006Mazda32.0LL4N/AAlways replace fuel filter when replacing injector, refer to Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2006Mazda62.3LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2006MazdaMX-5 Miata2.0LL4N/AFuel Injector replacement with installation instructions.; Reman Multi Port Fuel Injector
2005Mazda3GS2.0LL4N/AAlways replace fuel filter when replacing injector, refer to Technical Bulletin TB-0119-EFS.; Reman Multi Port Fuel Injector
2004Mazda3GS2.0LL4N/AAlways replace fuel filter when replacing injector, refer to Technical Bulletin TB-0119-EFS.; 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.