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



Bruce Parker –
I was really impressed with how smooth the whole process was. I ordered the 2005 Chrysler 300 ECM, and it arrived quickly with free shipping, which was a nice bonus. What stood out most was that the ECM came VIN programmed and ready to install—no extra hassle or costly programming appointments needed. The quality feels top-notch, and my car runs better than it has in years. The seller also kept me informed every step of the way, which made me feel confident about my purchase. Definitely would buy from them again if I ever need another part.
Jeremy Hill –
I purchased the 05094574AF ECM for my 2005 Chrysler 300, and everything went smoothly from start to finish. The unit arrived quickly with reasonable shipping costs, and the fact that it was already VIN programmed saved me a lot of hassle. Their team was very responsive when I had a couple of questions, which made me feel confident about the purchase. The engine runs perfectly now, and I couldn’t be happier with the overall experience.
Neil Peterson –
I’m really pleased with this 2005 Chrysler 300 ECM. The unit arrived quickly, and it was truly plug-and-play, which made the installation hassle-free. The VIN programming was spot on, and their fast communication helped me every step of the way. Choosing this option saved me a ton compared to dealer prices, and the whole process was smooth from start to finish.
Cameron Russell –
Fast shipping and the VIN-programmed ECM fit perfectly in my 2005 Chrysler 300 with zero hassle. Their communication was spot on, keeping me informed every step of the way.
Bruce Hill –
The shipping was super quick and the ECM was completely plug-and-play, saving me a ton compared to dealership prices. Installation went smooth thanks to their clear communication and professional service.
Ryan Wallace –
I was a bit nervous ordering an ECM online for my 2005 Chrysler 300, but this company made the whole process so easy. The unit arrived quickly with free shipping, and it was already VIN programmed, so installation was straightforward. What impressed me most was their excellent communication—they answered all my questions promptly and kept me informed throughout the shipping process. Once installed, my car ran perfectly, and I couldn’t be happier with the quality of the repair. Definitely a reliable source I’ll use again if needed.
Cooper Tucker –
Fast shipping and the ECU came perfectly programmed—plug and play with zero hassle. Customer support was quick to answer all my questions too.
Bruce Murphy –
I purchased the 05094574AF ECM for my 2005 Chrysler 300 and was really impressed by the entire process. The unit arrived quickly thanks to their reasonable shipping rates, and it was already VIN programmed, which made installation a breeze. The quality of the ECM is outstanding, and my car runs smoother than before. Customer support was also very responsive when I had a couple of questions prior to ordering.