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 Campbell –
Great quality PCM with VIN programming done perfectly, and the free shipping made the whole process hassle-free. Delivery was fast, and the communication was spot on throughout.
Mason Adams –
I ordered the 04896403AS ECM for my 2005 Chrysler 300, and I’m really impressed with how smooth the process was. The unit arrived quickly with free shipping, which was a great bonus. It came VIN programmed and ready to install, so the plug-and-play setup saved me a lot of time and hassle. Their team also responded promptly when I had a couple of questions, making the whole experience stress-free.
Grant Payne –
Shipping was super fast, and the unit was truly plug-and-play. Saved me a ton compared to dealer pricing, and installation was a breeze.
Keith Stewart –
I was really impressed with how smooth the whole process was from start to finish. The 2005 Chrysler 300 ECM arrived quickly, and it came pre-programmed to my VIN, so installation was a breeze—just plug and play. The company kept me in the loop the entire time, answering all my questions promptly and professionally. It felt great knowing I wasn’t left in the dark. Definitely recommend if you need a reliable, hassle-free ECM replacement.
Keith Keller –
The ECU arrived quickly with free shipping and came perfectly programmed for my 2005 Chrysler 300—installation was a breeze. Communication was top-notch, and they kept me informed every step of the way.
Patrick Cooper –
I was really impressed with how smoothly this ECM arrived and worked right out of the box. The VIN programming was already done, so installation was straightforward without any hassle. The free shipping was a nice bonus, and the whole process took much less time than I expected. I also appreciated the quick responses when I had a couple of questions before buying. Overall, this was a reliable fix that got my 2005 Chrysler 300 running perfectly again.
John Harrison –
I’m really impressed with the quality of this ECM for my 2005 Chrysler 300. The unit arrived quickly and was truly plug-and-play, which made the installation hassle-free. Compared to dealer prices, this saved me a significant amount of money. Their communication throughout the process was clear and helpful, making the whole experience smooth and worry-free.
Oliver Nichols –
I purchased the 04896403AS ECM for my 2005 Chrysler 300 and was impressed by how quickly they programmed it with my VIN before shipping. The plug-and-play setup made installation straightforward, and the unit worked perfectly right out of the box. Shipping was reasonable and arrived faster than I expected. Customer service was also very responsive, answering my questions promptly throughout the process.
Cooper Sharp –
I was really relieved when this ECM for my 2005 Chrysler 300 arrived so quickly, especially after experiencing issues for weeks. The unit was truly plug-and-play, which made the installation process surprisingly smooth—even for someone like me who’s not a mechanic. The VIN programming was spot on, so I didn’t have to waste time redoing anything. Best part? This saved me a ton of money compared to the dealer’s price, and the seller kept me updated the whole time, making the whole experience hassle-free. I couldn’t be happier with how everything turned out.