Description
2005 Chrysler 300 5.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 Chrysler 300 5.7L 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




Logan Campbell –
I purchased the 4896678 ECM for my 2005 Chrysler 300 5.7L and was impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. What stood out most was the plug-and-play setup—they had the VIN programmed before shipping, so installation was straightforward. The quality of the part feels top-notch, and my car runs like new again.
Brandon Murphy –
Received my programmed ECM quickly with free shipping, and it fit perfectly in my 2005 Chrysler 300. Great communication throughout the process!
Brandon Wilson –
I ordered the 2005 Chrysler 300 ECM and was really impressed with how smoothly everything went. The unit arrived faster than I expected, and the free shipping was a nice bonus. What stood out most was the professional programming service—they had my VIN programmed perfectly before it shipped, so installation was literally plug-and-play. I had a few questions along the way, and their support team was quick to respond and very helpful. After installing it, my car ran like new again, which made the whole experience totally worth it.
Chase Palmer –
The ECU arrived quickly with free shipping and was already VIN programmed, making installation a breeze. Their communication was excellent, answering all my questions promptly.
Mark Murray –
I ordered the ECM for my 2005 Chrysler 300, and was impressed by the quick turnaround time and the fact that it came VIN programmed, so it was truly plug-and-play. The shipping was free and arrived sooner than expected, which made the whole process hassle-free. Their team also stayed in touch to confirm details and answered my questions promptly, making me feel confident about the purchase. Overall, the unit works perfectly and the service was top-notch.
Owen Moore –
I ordered the 2005 Chrysler 300 ECM for my 5.7L and was impressed with how quickly it arrived. The unit came VIN programmed and was completely plug-and-play, making the installation straightforward even for someone with basic mechanical skills. The company’s communication was clear throughout the process, and I saved a significant amount compared to dealer prices. Overall, a smooth experience from start to finish.
Allan Page –
Fast shipping and a truly plug-and-play ECM that saved me a bundle versus dealer prices—installation was seamless and their communication was spot on.