GBR 831-14103 Fuel Injector

Remanufactured OEM Fuel Injector for GM Applications

GBR 831-14103 is a remanufactured OEM fuel injector built for direct replacement in a wide range of Chevrolet and GMC applications. It is remanufactured in the USA and tested across multiple operating conditions to verify flow rate, spray pattern, coil resistance, form, fit, and function.

This Reman T/B Fuel Injector line is focused on OE-style restoration for drivability issues tied to fuel delivery. The 831-14103 part number is used across many 1987-1995 Chevrolet and GMC trucks, vans, and passenger cars, including Chevrolet C1500, K1500, Camaro, and GMC C2500, G1500, and Safari applications.

Key Features

• Remanufactured OEM fuel injector from GBR
• Proven 15-step remanufacturing process
• 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
• Direct replacement for many Chevrolet and GMC fuel injection applications

Detailed Description

GBR part number 831-14103 is a remanufactured fuel injector for throttle-body fuel injection and related GM applications. It is built to meet or exceed OE specifications after remanufacturing, making it a practical choice for restoring consistent fuel delivery on vehicles such as the Chevrolet C1500, Chevrolet Camaro, GMC K1500, and GMC Safari. This part cross-references Monroe Shocks & Struts (e.g., 217-342, 5235279) for the same application.

Compatible With 1987-1995 Chevrolet C1500, 1988-1995 Chevrolet C2500, 1987-1995 Chevrolet G10, 1987-1995 Chevrolet G20, 1988-1995 Chevrolet K1500, 1988-1995 Chevrolet K2500, 1988-1995 GMC C1500, 1988-1995 GMC C2500, 1987-1995 GMC G1500, 1987-1995 GMC G2500, 1988-1995 GMC K1500, 1988-1995 GMC K2500, 1989-1993 Chevrolet Caprice, 1990-1992 Cadillac Brougham, 1988-1992 Chevrolet Camaro, 1991-1992 Chevrolet Commercial Chassis, 1991-1992 Oldsmobile Custom Cruiser, 1988-1992 Pontiac Firebird, 1991 Buick Roadmaster, 1990-1991 Chevrolet Astro, 1990-1991 GMC Safari, 1987-1988 Chevrolet R20, 1987 Chevrolet Blazer, 1987 Chevrolet R10, 1987 Chevrolet R10 Suburban, 1987 Chevrolet V10, 1987 GMC Jimmy, 1987 GMC R1500, 1987 GMC R1500 Suburban, 1987 GMC R2500, and 1987 GMC V1500.

What It Helps Address

• Hard starting caused by inconsistent fuel delivery
• Rough idle or hesitation from poor injector spray pattern
• Fuel trim issues related to injector wear or contamination
• Misfire concerns tied to weak injector coil performance
• Restoration work on aging Chevrolet and GMC fuel injection systems

Installation Notes and Tips

Follow the included installation instructions during replacement. For 1989-1990 Chevrolet Caprice applications stamped 5235279 or 5235307, the manufacturer notes that the fuel filter should always be replaced when the injector is replaced. Verify the injector part number and vehicle application before installation to ensure correct fitment.

Quality Assurance

Each GBR 831-14103 injector is remanufactured in a U.S.A. facility and tested to confirm OE-level performance characteristics across multiple operating conditions. The process includes inspection and validation of critical operating specs, along with new external seals and O-rings for proper sealing during service.