GBR 842-12286 Fuel Injector

Reman Multi Port Fuel Injector for Mazda

GBR 842-12286 is a remanufactured OEM-style multi port fuel injector built for direct replacement in select Mazda applications. It is tested across multiple operating conditions to verify flow rate, spray pattern, coil resistance, form, fit, and function.

This remanufactured fuel injector line is processed in the U.S.A. using a 15-step remanufacturing procedure, with new external seals and O-rings installed during service. It is a practical choice for drivers servicing a Mazda 626 or Mazda Protege with a confirmed injector replacement need.

Key Features

• Remanufactured OEM fuel injector for air and fuel delivery service
• Fits select 1999-2002 Mazda applications
• 100% tested under multiple operating conditions
• Verified for flow rate, spray pattern, coil resistance, form, fit, and function
• Includes new external seals and O-rings
• Part number 842-12286 for catalog and service lookup

Detailed Description

GBR 842-12286 is a reman multi port fuel injector for 2000-2002 Mazda 626 and 1999-2000 Mazda Protege applications. It is remanufactured from OEM cores and validated to meet or exceed OE specifications, making it a direct-fit service part for fuel injection repair on these vehicles. The injector is also cross-referenced to Monroe Shocks & Struts 172286 and 182286 for the same application.

For fitment-based searches, this part is commonly selected for Mazda 626 fuel injector replacement, Mazda Protege fuel injector service, and remanufactured OEM injector replacement by part number 842-12286.

Common Issues This Part May Address

• Rough idle caused by inconsistent fuel delivery
• Hard starting related to injector wear or contamination
• Misfire concerns tied to poor spray pattern or flow imbalance
• Fuel trim problems from an injector that no longer matches OE specifications
• Fuel leakage at the injector seal area

Installation Notes and Tips

• Fits 2000-2002 Mazda 626, N/A; cylinders 1,2.
• Fits 1999-2000 Mazda Protege, N/A; cylinders 1,2.
• Always replace the fuel filter when the injector is replaced, per Technical Bulletin TB-0119-EFS.
• Confirm cylinder location and injector connector condition before installation.
• Inspect the fuel rail and sealing surfaces for contamination before fitting the injector.

Quality Assurance

GBR remanufactures this injector in a U.S.A. facility using a 15-step process and tests each unit under multiple operating conditions to confirm OE-level performance targets for flow, spray, resistance, and fit.