Description
2017 Chrysler 300 5.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 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



Robert Chapman –
I purchased the VIN programmed ECM for my 2017 Chrysler 300 5.7L and was really impressed with the seamless plug-and-play setup. The shipping was very reasonable, and the unit arrived faster than I expected. Their team kept me informed throughout the process and was quick to answer all my questions, which made the entire experience stress-free. The repair quality is excellent, and my car runs perfectly now.
Miguel Page –
I was really impressed with how quickly the ECM arrived and that it was already VIN programmed for my 2017 Chrysler 300 5.7L. The shipping was free, which was a nice surprise, and the module fit perfectly without any issues. What stood out the most was the excellent communication from the seller—they kept me in the loop every step of the way and answered all my questions promptly. Installation went smoothly, and my car runs better than ever now. Definitely recommend this service for anyone needing a reliable replacement.
Lucas Collins –
I was a bit nervous about ordering an ECM online, but this unit for my 2017 Chrysler 300 arrived quickly and was exactly as described. The programming was already completed to my VIN, so installation was straightforward with no extra hassle. Customer service was impressive—they answered all my questions promptly and kept me informed throughout the shipping process. The free shipping was a nice bonus, and after swapping the module, my car runs perfectly smooth again. Overall, a worry-free experience that I would recommend to anyone needing a quality ECM replacement.
Carlos Reed –
I was a bit nervous ordering an ECM online for my 2017 Chrysler 300, but this experience exceeded my expectations. The unit arrived quickly with free shipping, which was a pleasant surprise. What really stood out was their professional VIN programming service—once it arrived, it was basically plug-and-play, and my car fired up without a hitch. Throughout the process, their team was very responsive and answered my questions promptly, which made everything so much easier. Overall, I couldn’t be happier with the quality and support I received.
Max Chapman –
I ordered the 2017 Chrysler 300 5.7L ECM from this site, and the whole process was smooth from start to finish. The unit arrived quickly with free shipping, which was a nice bonus. They did a fantastic job with the VIN programming, so installation was basically plug-and-play. I also appreciated their prompt responses to my questions before purchasing, which made me confident in choosing them.
Diego Watson –
Fast shipping and the plug-and-play ECM worked perfectly, saving me a ton compared to dealer prices. Installation was seamless and the customer support was top-notch.
Joel Lewis –
Arrived quickly with free shipping and worked perfectly right out of the box—highly recommend their plug-and-play programming service.
Great communication throughout the process and the ECM was programmed flawlessly for my 2017 Chrysler 300.
Super fast turnaround and the updated ECM fit my car like a glove, saved me a ton of hassle.
The shipping was reasonable, and the professional programming made installation a breeze with zero issues.
They answered all my questions promptly and the ECM arrived ready to go, no extra work needed on my end.
Owen Willis –
Fast shipping and the ECU arrived perfectly programmed for my 2017 Chrysler 300. Setup was truly plug-and-play, couldn’t be happier!