GBR 842-12312 Fuel Injector

Reman Multi Port Fuel Injector for Mitsubishi Applications

GBR Reman Multi Port Fuel Injector 842-12312 is a remanufactured OEM-style fuel injector built for direct replacement service on select Mitsubishi vehicles. It is tested across multiple operating conditions to verify flow rate, spray pattern, coil resistance, form, fit, and function.

This part number 842-12312 is a practical choice for Mitsubishi Eclipse, Endeavor, and Galant fuel injector replacement when restoring proper fuel delivery and engine performance.

Key Features

• Remanufactured OEM fuel injector from GBR
• Part number 842-12312
• Tested under multiple operating conditions
• Verified for flow rate, spray pattern, coil resistance, form, fit, and function
• Includes new external seals and O-rings
• Built in a U.S.A. remanufacturing facility

Product Details

GBR’s Reman Multi Port Fuel Injector line is remanufactured using a 15-step process to return each injector to OE-level operating standards. For Mitsubishi Eclipse, Mitsubishi Endeavor, and Mitsubishi Galant fuel injector replacement, this injector is engineered to match the original application requirements and support consistent fuel atomization and delivery. Part number 842-12312 also cross-references MR578968 for the same application.

Common Issues This Part Can Address

• Rough idle caused by inconsistent fuel delivery
• Hard starting related to injector wear or contamination
• Misfire conditions tied to poor spray pattern
• Fuel trim imbalance from reduced injector flow
• Loss of engine performance from a failing injector

Installation Notes and Tips

• Confirm vehicle year and engine application before ordering.
• Replace worn seals and O-rings during installation; new external seals and O-rings are included.
• Inspect the fuel rail, connectors, and surrounding components for contamination or damage before installation.
• Follow factory service procedures for fuel system depressurization and injector replacement.

Quality Assurance

Each GBR remanufactured injector is tested to meet or exceed OE specifications for key operating characteristics, including flow, spray pattern, coil resistance, form, fit, and function.