Circuit Board Medics New LLY Fuel Injection Control Module (FICM)
Restore reliable fuel injection system operation with the Circuit Board Medics New LLY FICM. Designed for Chevrolet and GMC trucks equipped with the 6.6L LLY Duramax diesel engine, this brand-new, custom-built module provides a direct replacement for the factory FICM without requiring additional programming. Unavailable to ship to California.
Designed and manufactured in the USA at an ISO 9001:2015 facility, each module is built for dependable performance and convenient plug-and-play installation. Backed by a five-year Circuit Board Medics warranty, this replacement FICM offers a reliable solution for restoring proper fuel injector control and engine operation.
Key Features
- Brand-new, custom-built fuel injection control module
- Designed and manufactured in the USA
- Built in an ISO 9001:2015 facility
- Direct replacement for the factory LLY FICM
- Plug-and-play installation with no programming required
- Designed to restore proper fuel injector control and engine operation
- Five-year Circuit Board Medics warranty
- Exchange program requires a complete original LLY FICM core
Benefits
The Circuit Board Medics New LLY FICM provides a convenient replacement for a failed or malfunctioning factory module. Its brand-new construction eliminates the need for a remanufactured replacement, while the plug-and-play design simplifies installation without additional programming. The five-year warranty provides added confidence in long-term reliability.
Fitment
- 2004.5-2005 Chevrolet Silverado and GMC Sierra 2500/3500 6.6L Duramax
Exchange Core Requirements
- Original core must be a complete LLY Fuel Injection Control Module
- Core does not need to be rebuildable
- All original components must be present, with no missing or removed pieces
- The original FICM must be returned in its entirety
