GBR 842-12251 Fuel Injector

Reman Multi Port Fuel Injector for Toyota Applications

GBR remanufactured OEM fuel injector Part Number 842-12251 is built for direct replacement in select Toyota fuel injection systems. It is remanufactured in the USA and tested across multiple operating conditions to verify flow rate, spray pattern, coil resistance, form, fit, and function.

Key Features

• Remanufactured OEM fuel injector for air and fuel delivery service
• Fits 1999-2004 Toyota Tacoma, 2000-2004 Toyota Tundra, and 1999-2002 Toyota 4Runner
• Tested to meet or exceed OE specifications for flow rate and spray pattern
• Verified coil resistance, form, fit, and function before release
• Includes new external seals and o-rings
• Part number 842-12251 for accurate ordering and replacement matching

Product Details

GBR’s Reman Multi Port Fuel Injector line focuses on OE-style replacement for Toyota fuel injection service. This injector is remanufactured using a 15-step process and then checked under multiple operating conditions to confirm consistent fuel delivery and proper electrical performance. It is a practical choice for restoring injector performance on Toyota Tacoma, Toyota Tundra, and Toyota 4Runner models within the listed years. This part cross-references 217-2933 and 2320962040 for the same application.

Common Issues This Part Can Address

• Rough idle caused by inconsistent fuel spray
• Hard starting related to restricted or worn injector performance
• Fuel trim imbalance from uneven injector flow
• Misfire concerns tied to poor atomization
• Fuel delivery problems from aging injector seals

Installation Notes and Tips

Confirm the injector connector, fuel rail interface, and engine application before installation. Replace damaged seals during service and inspect the fuel rail, intake seals, and electrical connector condition while the injector is removed. For Toyota Tacoma, Toyota Tundra, and Toyota 4Runner fuel injector replacement, verify the part number 842-12251 against the original injector before assembly.

Quality Assurance

Each injector is tested to confirm OE-level flow, spray pattern, coil resistance, form, fit, and function. New external seals and o-rings are included, and the remanufacturing process is performed in a U.S.A. facility.