Description
LMMF 3100 – 3400 – 2200 – LS ECM mount bracket
LMMF ECM Mount – Universal ECM Mount for 3100, 3400, 3800, 2200 SFI & LS ECMs
Protect your electronics and keep your wiring clean with the LMMF ECM Mount — a simple, durable solution designed to securely mount and protect your engine control module (ECM) in derby builds, engine swaps, and race cars.
This universal ECM mounting system is designed to work with some of the most popular GM engine setups, including 3100, 3400, 3800, 2200 SFI, and LS ECMs. Instead of zip-tying your ECM or leaving it exposed, this mount provides a clean, secure location for your engine computer, making wiring easier and protecting it from damage.
Built with simplicity in mind, the LMMF ECM Mount keeps your ECM protected while allowing easy access for quick hookups and service.
Key Features
- Fits multiple GM ECM types including 3100, 3400, 3800, 2200 SFI, and LS ECMs
- Protects your ECM from damage, vibration, and movement
- Clean and organized wiring setup for easier installs
- Simple bolt-together assembly
- All hardware included for assembly
Built for Derby & Performance Builds
Loose ECMs and messy wiring can cause problems when the hits start flying. The LMMF ECM Mount keeps your engine computer secured and protected, helping prevent wiring strain or damaged connectors during hard racing or derby hits.
It’s the perfect solution for clean engine swaps, derby builds, and performance setups where reliability and simplicity matter.
Perfect For
• Demolition derby builds
• 3100 / 3400 / 3800 V6 engine setups
• 2200 SFI builds
• LS engine swaps
• Clean, organized wiring installs
Keep your electronics protected and your wiring organized with the LMMF ECM Mount — the simple way to mount your ECM and keep your setup clean, secure, and easy to hook up.













