GBR 921-122 Fuel Injector Control Module

Reman Fuel Injection Control Module for Ford 6.0L

The GBR Reman Fuel Injection Control Module is a direct replacement for Ford Power Stroke 6.0L applications that need restored injector control and updated programming. Part number 921-122 is pre-programmed with the latest software, so no vehicle reflash is required after installation.

Key Features

• Remanufactured Fuel Injection Control Module for Ford Power Stroke 6.0L diesel engines
• Completely disassembled and electronically tested
• Defective components replaced with upgraded parts
• Pre-programmed with the latest available software
• No reflash required
• 100% tested under multiple operating conditions before shipment
• Includes an application-specific technical bulletin with installation tips

Product Details

GBR’s Reman Fuel Injection Control Module line focuses on correcting common failure points found in the original design. This module is built for 2003 and 2004 Ford Excursion, F-250 Super Duty, and F-350 Super Duty models equipped with the 6.0L Power Stroke engine, with 2004 coverage limited to engines built to 9/22/03. Part number 921-122 is also referenced by 3C3Z12B599AARM and 4C3Z12B599ABRM among other interchange numbers for the same application.

Compatible With 2003 Ford Excursion, N/A; 2003 Ford F-250 Super Duty, N/A; 2003 Ford F-350 Super Duty, N/A; 2004 Ford Excursion, N/A; 2004 Ford F-250 Super Duty, N/A; and 2004 Ford F-350 Super Duty, N/A for engines built to 9/22/03.

Common Issues This Module May Address

• Injector control faults on Ford 6.0L diesel engines
• Hard starting or no-start conditions related to FICM failure
• Rough idle or inconsistent injector operation
• Electrical component failure inside the original module
• Software mismatch after module replacement

Installation Notes

Review the included technical bulletin before installation and verify engine build date for 2004 applications. Confirm the vehicle uses the correct Ford Power Stroke 6.0L configuration before replacing the module. Proper electrical connections and system checks are important for reliable operation after installation.

Quality Assurance

Each unit is fully disassembled, tested, rebuilt with upgraded components where needed, and checked again under multiple operating conditions before shipment. The module arrives pre-programmed with current software to reduce setup time and support proper injector operation.