Description
2009 Dodge Magnum 3.5L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Dodge Magnum 3.5L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
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Complete communication & CAN-bus verification
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Sensor input/output and signal integrity checks
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Injector & ignition pulse simulation
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Power, ground, and load-circuit analysis
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Flash memory integrity and checksum validation
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Thermal and voltage-stress testing to confirm reliability
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicle’s body control system.
For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Ryan Adams –
The 2009 Dodge Magnum ECM arrived quickly and was exactly as described. Installation was straightforward since it was truly plug-and-play, saving me a lot of hassle. It programmed perfectly to my VIN with no issues, and the engine runs smoother than before. Customer support was responsive and helped me confirm compatibility before I ordered, which gave me peace of mind.
Benjamin Richardson –
This ECM fit perfectly in my 2009 Magnum and fired right up—super easy swap with no hassle at all. Fast shipping was the cherry on top!
Lucas Sanders –
I was a bit nervous about replacing the ECM on my 2009 Dodge Magnum, but this unit made the process so simple. It arrived quickly and was already programmed to my VIN, which saved me a huge headache. Installation took no time at all—just unplugged the old one and plugged this in, and the truck fired right up without any issues. It’s been running perfectly since, and I couldn’t be happier with how smoothly everything went. Definitely a great product for anyone needing a reliable ECU swap.