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
Ethan Gray –
I was pretty nervous about replacing the ECM on my 2005 Chrysler 300, but this unit fit perfectly and was truly plug-and-play. The shipping arrived much faster than I expected, which was a relief since I needed my car back on the road quickly. Installation went smoothly without any hiccups, and the whole process was way less stressful than I anticipated. Best part? The price saved me a ton compared to what the dealer wanted to charge. Their communication was clear throughout, and I felt confident buying from them. Overall, an excellent experience that I would recommend to anyone.
Harrison Bell –
Great quality ECM for my 2005 Chrysler 300, and the plug-and-play programming made installation a breeze. Shipping was fast and affordable too!
Jeremy Smith –
I was really impressed with how smoothly this ECM arrived and was ready to install. The unit came VIN programmed, so it was truly a plug-and-play setup—no extra trips to the shop or confusing reprogramming on my end. Shipping was quick and free, which was a nice bonus considering how expensive some parts can get. The quality of the part feels top-notch, and my 2005 Chrysler 300 runs like new again. Overall, a hassle-free experience from start to finish.
Connor Bell –
I was really impressed with how quickly this ECM arrived after I placed my order. The unit was fully programmed to my VIN and practically plug-and-play, which made installation straightforward and hassle-free. Compared to the dealer’s quote, this saved me a significant amount of money without sacrificing quality. The communication from the seller was clear and professional throughout the process, which gave me extra confidence in the purchase.
Ian Collins –
I needed a replacement ECM for my 2005 Chrysler 300 and this unit worked perfectly. The VIN was already programmed, so installation was straightforward without any extra hassle. Shipping was surprisingly quick and free, which was a nice bonus. The seller also responded promptly to my questions, making the whole process smooth and worry-free.
Cameron Graham –
Fast shipping and the ECU fit perfectly—plug-and-play with no hassle. Saved me a ton compared to dealer prices and the customer service was top-notch.
Patrick Sharp –
Got my ECM quickly with free shipping, and it was already VIN programmed—installed it easily and my Chrysler runs like new. Communication was spot on, they answered all my questions fast.
Edward Ramirez –
I was really impressed with the quality of this ECM for my 2005 Chrysler 300. The unit arrived quickly with free shipping, which was a nice bonus. It was already VIN programmed, so installation was straightforward and saved me a lot of hassle. The seller also responded promptly when I had questions, making the whole process smooth and worry-free.