Description
2015 Chrysler 300 5.7L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2015 Chrysler 300 5.7L 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
Logan Brooks –
I was pleasantly surprised by how straightforward the installation process was with this ECM/ECU for my 2015 Chrysler 300. It came already programmed to my VIN, which saved me a ton of hassle. Shipping was quick, and when I had a couple of questions, the tech support team was knowledgeable and responsive. Overall, it performed flawlessly right out of the box.
James Smith –
I was nervous about replacing the ECM on my 2015 Chrysler 300, but this unit made the process smooth and hassle-free. It arrived quicker than I expected, and once I plugged it in, everything fired up without a hitch. The VIN programming was spot on, so I didn’t have to fiddle with any settings or deal with annoying error codes. It’s comforting to know a part like this can work perfectly right out of the box. Definitely saved me a trip to the mechanic and a lot of stress.
When my 2015 Chrysler 300 started acting up, I decided to swap out the ECM myself, and this unit was exactly what I needed. The plug-and-play feature truly made the install painless, and the fact that it came pre-programmed to my VIN saved me a ton of time. Shipping was swift, and the instructions included were clear enough that even a novice like me could handle it. Since installing it, my car runs smoothly with no warning lights or glitches.
Dylan Reed –
Got my 2015 Chrysler 300 ECM quickly and it fit perfectly—installation was a breeze with zero hassle. Excellent product and super fast delivery!
Jack Wright –
I was a bit nervous about replacing the ECM on my 2015 Chrysler 300, but this unit made the whole process surprisingly simple. It arrived quickly and was already programmed to my VIN, so I just plugged it in and everything fired up without a hitch. My car runs smoother than it has in years, and I didn’t have to mess around with complicated coding or visits to the dealership. The instructions were clear, and I appreciated the helpful tech support when I had a quick question. Overall, this was a hassle-free upgrade that saved me a lot of time and money. I’d definitely recommend it to anyone needing a replacement ECU for their Chrysler.