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: 647-247-8555





Paul Brown –
I was a bit nervous ordering an ECM online, but this 2005 Chrysler 300 ECM arrived exactly as promised and was already VIN programmed, which saved me a huge headache. The entire process was straightforward thanks to their plug-and-play setup—just swapped it in and my car fired right up without any issues. Shipping was free and arrived faster than I expected, which was a pleasant surprise. Their customer service was also top-notch; they answered all my questions quickly and made sure I was comfortable with the installation. Overall, a smooth and reliable experience from start to finish.
Allan Kelly –
The ECU arrived quickly with free shipping, and their plug-and-play programming made installation a breeze. Great service and very responsive to my questions!
Chase Foster –
I was really impressed with how quickly this ECM arrived—shipping was much faster than I expected. When I installed it on my 2005 Chrysler 300, it was truly plug-and-play; everything fit perfectly and started up without any issues. The vendor’s communication was clear and helpful throughout, which made the whole process stress-free. This saved me a huge amount compared to the dealer’s price, and the unit works flawlessly after a couple of weeks driving. I would definitely recommend this to anyone needing a reliable ECM replacement with minimal hassle.
Kyle Reed –
Great quality ECM for my 2005 Chrysler 300, and the free shipping was a nice bonus—arrived faster than expected! The VIN was perfectly programmed, making installation super easy.
Jose Cooper –
The 04896402AN ECM arrived quickly and was exactly as described—plug-and-play with no complications during installation. The fact that it came VIN programmed saved me a lot of hassle and dealer pricing, which was a huge relief. Communication throughout the process was clear and professional, making the whole experience smooth and easy. I highly recommend this service to anyone needing a reliable ECU replacement.
Ethan Hamilton –
Shipping arrived quickly and the unit was truly plug-and-play. This updated ECM saved me a ton compared to dealer prices and installation went smoothly with clear communication.
Oliver Gray –
I ordered the 04896402AN ECM for my 2005 Chrysler 300, and I’m very impressed with the quality and service. The unit came fully VIN programmed, which saved me a lot of hassle during installation. Shipping was fast and affordable, arriving well within the estimated time. The communication from the seller was also top-notch—they answered all my questions quickly and kept me informed throughout the process.