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
Brandon Webb –
I was really impressed by how quickly this ECM arrived—it was shipped out fast and came exactly as described. Installation was straightforward since it was a true plug-and-play unit, which made the whole process hassle-free. This saved me a significant amount compared to dealer prices, and the communication from the seller kept me informed every step of the way. Overall, a professional experience with a smooth turnaround that I highly recommend.
Elijah Lopez –
The ECU arrived quickly with free shipping and worked perfectly right out of the box—highly recommend for anyone needing a hassle-free replacement.
Great communication throughout the process and the plug-and-play programming saved me a ton of time.
Fast turnaround and the updated ECM fit my 2005 Chrysler 300 flawlessly; the team was very responsive to my questions.
Excellent repair quality and the shipping cost was very reasonable, making this an easy choice for my vehicle.
They programmed the PCM professionally and kept me informed every step of the way—super smooth experience.
Nathan Chapman –
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, answering all my questions promptly.
Marcus Tucker –
I was really impressed with how smoothly the whole process went. The ECM arrived already VIN programmed, so installation was a breeze—no extra trips to the mechanic needed. Shipping was fast and didn’t cost an arm and a leg, which made the whole purchase even better. Their team was also quick to answer my questions when I reached out before buying, which gave me confidence in what I was getting. Since swapping out the unit, my Chrysler 300 runs like new again, and I couldn’t be happier with the service.
Aiden Roberts –
I needed a replacement ECM for my 2005 Chrysler 300 and was impressed by how quickly this unit arrived with VIN programming already completed. The plug-and-play setup saved me a lot of time and hassle, and everything worked perfectly right out of the box. The shipping was very reasonable too, which was a nice bonus. Overall, a smooth experience from ordering to installation.
Keith Phillips –
The ECU arrived quickly and was truly plug-and-play, saving me a bundle versus dealer prices. Installation was smooth and the team kept me informed throughout the process.