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: 647-247-8555





Benjamin Graham –
I purchased the 04896404AJ ECM for my 2005 Chrysler 300, and I’m very impressed with the quality and fit. The unit arrived quickly with free shipping, which was a nice bonus. What really stood out was how the team handled the VIN programming—they did everything professionally and the plug-and-play setup saved me a lot of time. Communication was clear throughout, so I felt confident in my purchase from start to finish.
Zachary Foster –
Fast shipping and a true plug-and-play unit—saved me a bundle versus dealer prices. Installation was hassle-free and the team’s communication was spot on.
Max Little –
I was really impressed with how smoothly the whole process went. After ordering the 2005 Chrysler 300 ECM, they reached out promptly to confirm my VIN and ensure the module would be programmed correctly before shipping. The plug-and-play setup made installation a breeze, and my car fired up perfectly right away. Shipping was surprisingly quick, and the quality of the unit feels top-notch. It’s clear they know what they’re doing, and I’ll definitely come back here if I need another module in the future.
Luke Jenkins –
The plug-and-play setup was seamless, and the free shipping made the whole process even better. Great quality and quick delivery!
Ryan Scott –
The 04896404AJ ECM I ordered for my 2005 Chrysler 300 arrived way faster than I expected, which was a pleasant surprise. Installation was straightforward since the unit was already VIN programmed and truly plug-and-play, making the whole process hassle-free. I was relieved to avoid the steep dealer prices, and the customer support team was very responsive and professional throughout. Overall, this service saved me a lot of money and time without compromising quality.
Trevor Parker –
I was really impressed with how smoothly everything went ordering the ECM for my 2005 Chrysler 300. The unit arrived quickly, and the free shipping was a nice bonus. What stood out most was the professional programming service they provided—my car fired up right away with no glitches. They also kept me informed during the whole process, which made me feel confident about my purchase. Overall, top-notch quality and service that I would definitely recommend to anyone needing an ECU replacement.
Henry Tucker –
I was a bit nervous ordering an ECM online for my 2005 Chrysler 300, but this unit arrived quickly and was exactly as described. The fact that it was VIN programmed made installation a breeze—just plug and play, and it worked perfectly right away. Compared to the dealer’s quote, I saved a huge amount of money, which made this purchase even better. The seller was responsive and professional throughout the whole process, answering my questions promptly. Overall, it was a smooth experience from start to finish, and my car is running like new again. Highly recommend this service to anyone needing an ECU replacement.
Jason Douglas –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2005 Chrysler 300—installation was a breeze.
Their communication was spot on; they answered all my questions swiftly and made the entire process hassle-free.
Super impressed with the plug-and-play setup and fast turnaround time—had my car running like new in no time.
Excellent quality and reasonable shipping costs made this the best place to get my ECM replaced without any stress.
They provided professional programming that fit my VIN exactly, and the whole experience was smooth from start to finish.
Victor Evans –
I purchased the 04896404AJ ECM for my 2005 Chrysler 300, and I’m very impressed with the entire process. The unit came VIN programmed and was truly plug-and-play, making the installation smooth and hassle-free. Shipping was surprisingly quick and reasonably priced, which was a nice bonus. Their team was also very responsive when I had a couple of questions, providing clear and timely answers.