Part #: 831-14103

GBR 831-14103 Fuel Injector

Reman T/B Fuel Injector
154 vehicles fit this part
Select your vehicle to confirm fitment
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Reman T/B Fuel Injector
Fitment: Chevrolet, GMC, Cadillac, Oldsmobile, Pontiac, and Buick, C1500, C2500, G10, G20, K1500, K2500, G1500, G2500, Caprice, Brougham, Camaro, Commercial Chassis, Custom Cruiser, Firebird, Roadmaster, Astro, Safari, R20, Blazer, R10, R10 Suburban, V10, Jimmy, R1500, R1500 Suburban, R2500, and V1500
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Overview of GBR Reman T/B Fuel Injector 831-14103

The GBR Reman T/B Fuel Injector 831-14103 is designed for reliable fuel delivery in select GM vehicles. This remanufactured fuel injector supports efficient engine performance for models including Chevrolet Blazer, GMC Jimmy, and Buick Roadmaster.

  • Remanufactured to meet OEM specifications
  • Compatible with multiple GM makes and models
  • Ensures precise fuel atomization and delivery
  • Part number 831-14103 for accurate identification
  • Designed for use in air and fuel delivery systems

Product Line Details: Reman T/B Fuel Injector

The Reman T/B Fuel Injector line by GBR focuses on remanufactured throttle body fuel injectors that restore original fuel delivery performance. This product line offers a cost-effective alternative to new injectors while maintaining compatibility and function for various GM vehicles. The 831-14103 injector is part of this line, providing a reliable remanufactured option for fuel injection system repairs.

Detailed Product Description

The GBR 831-14103 fuel injector is engineered for use in air and fuel delivery systems of GM trucks and SUVs such as the Chevrolet C1500, GMC K1500, and Pontiac Firebird. This injector delivers fuel efficiently to the engine, supporting optimal combustion and engine responsiveness. Its remanufactured status means it has been restored to meet strict quality standards, ensuring consistent performance and durability. The injector is compatible with a range of models including the Buick Roadmaster, Cadillac Brougham, and Oldsmobile Custom Cruiser, making it a versatile replacement part.

Common Applications and Issues Addressed

  • Restores proper fuel delivery in Chevrolet Astro and GMC Safari
  • Resolves rough idling and engine misfires in Pontiac Firebird and Camaro
  • Improves fuel efficiency in Cadillac Brougham and Oldsmobile models
  • Addresses poor acceleration in Chevrolet Blazer and GMC Jimmy
  • Corrects fuel injector leaks and clogging in Buick and GMC trucks

Installation Notes and Tips

  • Ensure compatibility by verifying part number 831-14103 with vehicle make and model
  • Follow manufacturer guidelines for fuel system depressurization before removal
  • Inspect fuel rail and connectors for wear or damage during installation
  • Use proper torque specifications to avoid injector damage
  • Test engine performance after installation to confirm proper operation

Quality Assurance and Warranty

GBR remanufactured fuel injectors undergo rigorous testing to meet OEM standards for fit, form, and function. The Reman T/B Fuel Injector 831-14103 is built to provide reliable service life consistent with original equipment. Warranty coverage details should be confirmed with the distributor or installer, as they may vary based on purchase source.

This part fits 154 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
1995ChevroletC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1995ChevroletC25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1995ChevroletG105.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1995ChevroletG205.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1995ChevroletK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1995ChevroletK25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1995GMCC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1995GMCC2500Standard Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1995GMCC2500Extended Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1995GMCG15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1995GMCG25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1995GMCK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1995GMCK2500Standard Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1995GMCK2500Extended Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1994ChevroletC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1994ChevroletC25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1994ChevroletG105.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1994ChevroletG205.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1994ChevroletK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1994ChevroletK25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1994GMCC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1994GMCC2500Standard Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1994GMCC2500Extended Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1994GMCG15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1994GMCG25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1994GMCK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1994GMCK2500Extended Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1994GMCK2500Standard Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993ChevroletC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993ChevroletC25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993ChevroletCaprice5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993ChevroletG105.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993ChevroletG205.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993ChevroletK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993ChevroletK25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993GMCC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993GMCC2500Standard Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993GMCC2500Extended Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993GMCG15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993GMCG25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993GMCK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993GMCK2500Extended Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1993GMCK2500Standard Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992CadillacBrougham5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992ChevroletC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992ChevroletC25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992ChevroletCamaro5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992ChevroletCaprice5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992ChevroletCommercial Chassis5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992ChevroletG105.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992ChevroletG205.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992ChevroletK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992ChevroletK25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992GMCC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992GMCC2500Standard Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992GMCC2500Extended Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992GMCG15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992GMCG25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992GMCK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992GMCK2500Extended Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992GMCK2500Standard Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992OldsmobileCustom Cruiser5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1992PontiacFirebird5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991BuickRoadmaster5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991CadillacBrougham5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991ChevroletAstro4.3LV6N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991ChevroletC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991ChevroletC25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991ChevroletCamaro5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991ChevroletCaprice5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991ChevroletCommercial Chassis5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991ChevroletG105.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991ChevroletG205.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991ChevroletK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991ChevroletK25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991GMCC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991GMCC2500Standard Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991GMCC2500Extended Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991GMCG15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991GMCG25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991GMCK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991GMCK2500Extended Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991GMCK2500Standard Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991GMCSafari4.3LV6N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991OldsmobileCustom Cruiser5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1991PontiacFirebird5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990CadillacBrougham5.7LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990ChevroletAstro4.3LV6N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990ChevroletC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990ChevroletC25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990ChevroletCamaro5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990ChevroletCaprice5.7LV8N/AStamped 5235279 or 5235307 - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman T/B Fuel Injector
1990ChevroletCaprice5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990ChevroletG105.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990ChevroletG205.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990ChevroletK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990ChevroletK25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990GMCC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990GMCC2500Standard Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990GMCC2500Extended Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990GMCG15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990GMCG25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990GMCK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990GMCK2500Extended Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990GMCK2500Standard Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990GMCSafari4.3LV6N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1990PontiacFirebird5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989ChevroletC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989ChevroletC25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989ChevroletCamaro5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989ChevroletCaprice5.7LV8N/AStamped 5235279 or 5235307 - Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0119-EFS.; Reman T/B Fuel Injector
1989ChevroletCaprice5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989ChevroletG105.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989ChevroletG205.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989ChevroletK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989ChevroletK25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989GMCC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989GMCC2500Standard Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989GMCC2500Extended Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989GMCG15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989GMCG25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989GMCK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989GMCK2500Extended Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989GMCK2500Standard Cab Pickup5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1989PontiacFirebird5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988ChevroletC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988ChevroletC25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988ChevroletCamaro5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988ChevroletG105.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988ChevroletG205.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988ChevroletK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988ChevroletK25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988ChevroletR205.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988GMCC15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988GMCC25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988GMCG15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988GMCG25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988GMCK15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988GMCK25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1988PontiacFirebird5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1987ChevroletBlazer5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1987ChevroletG105.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1987ChevroletG205.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1987ChevroletR105.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1987ChevroletR10 Suburban5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1987ChevroletR205.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1987ChevroletV105.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1987GMCG15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1987GMCG25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1987GMCJimmy5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1987GMCR15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1987GMCR1500 Suburban5.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1987GMCR25005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B Fuel Injector
1987GMCV15005.0LV8N/AFuel Injector replacement with installation instructions.; Reman T/B 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.