Description
2005 Chrysler 300 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 Chrysler 300 3.5L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566





Chase Murphy –
Excellent quality ECM, arrived quickly with free shipping and was already VIN programmed for a perfect plug-and-play fit. Communication was spot on, answering all my questions in no time.
Adrian Miller –
The VIN programmed ECM arrived quickly with free shipping, and it was truly plug-and-play—had my 2005 Chrysler 300 running like new in no time.
Excellent communication throughout the process, and the updated PCM worked perfectly with my car’s system without any hassle.
Fast turnaround and the unit was programmed professionally; shipping was reasonable and everything fit perfectly right out of the box.
Luis Webb –
I was a bit nervous about ordering an ECU online, but this 04896403AE unit for my 2005 Chrysler 300 arrived quickly and exactly as promised. The fact that it came VIN programmed saved me a ton of hassle, and the plug-and-play setup was straightforward—my car fired right up without any issues. I also appreciated that the shipping was free, which made the whole purchase even better. The communication from the seller was excellent; they answered all my questions promptly and kept me informed throughout the process. Overall, this was a smooth and professional experience, and my car runs like new again.
Chris Clark –
Fast shipping and the unit was truly plug-and-play. Saved me a ton over dealer prices and installation went without a hitch.
Zachary Scott –
I was really impressed with how smoothly everything went with this ECM. The unit arrived quickly thanks to their free shipping option, and it was already VIN programmed, so installation was a breeze. They also answered all my questions promptly, which gave me confidence throughout the process. Overall, the quality and service exceeded my expectations.
Scott Murray –
I was really impressed with how smoothly the whole process went. The ECM arrived quickly, and it was already VIN programmed, so installation was literally plug-and-play with no extra hassle. Shipping was free, which was a nice bonus considering how expensive these parts can be. I also appreciated the team’s quick responses to my questions before I ordered, which gave me confidence in the purchase. My Chrysler 300 runs like new again, and I couldn’t be happier with the quality and service.