Description
2005 Chrysler 300 2.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 Chrysler 300 2.7L 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





Kevin Smith –
I was really impressed with the service I received for my 2005 Chrysler 300 2.7L ECM. The unit arrived quickly with free shipping, which was a nice bonus. What stood out the most was how professionally they programmed the ECU to my car’s VIN — it was truly plug-and-play and saved me so much hassle. Throughout the process, their team kept me informed and responded to my questions promptly, which made me feel confident about my purchase. After installation, my car runs perfectly, just like new. Definitely a reliable place to get vehicle electronics handled.
Isaac Baker –
The ECU arrived quickly with free shipping, and the plug-and-play setup was flawless—highly recommend!
Jose Nichols –
Fast shipping and the unit was truly plug-and-play. Saved me a bundle compared to dealer prices and installation went smoothly.
Patrick Keller –
I ordered the 2005 Chrysler 300 2.7L ECM, and I’m really impressed with the service. The team provided professional VIN programming, so it was ready to go right out of the box with no hassle. Shipping was reasonably priced and arrived quicker than I expected. They also kept me informed throughout the process, which made the whole experience smooth and stress-free.
Brian Bell –
I was a bit nervous about ordering an ECM online, but this 2005 Chrysler 300 unit arrived exactly as described and was already VIN programmed, which made installation a breeze. The plug-and-play setup saved me a ton of hassle, and honestly, the car has been running smoother than it has in years. Shipping was surprisingly fast and affordable, which I really appreciated since I needed the part quickly. The seller also kept me updated throughout the process and answered a couple of questions I had right away. Overall, a great experience from start to finish.
Samuel Murray –
Great experience—fast shipping and the unit was perfectly programmed for my 2005 Chrysler 300. They kept me informed every step of the way.
Ian Nelson –
I was really impressed with how quickly this ECM arrived—shipping was much faster than I expected. The unit was completely plug-and-play, which made installation a breeze with no extra programming needed on my end. Compared to dealer prices, this saved me a significant amount of money, and the seller’s communication was clear and professional throughout the process. Definitely a great experience all around.