Description
2010 Chrysler 300 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2010 Chrysler 300 3.5L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566





Elliot Watson –
I was really impressed with the service I received when ordering the 68054126AC ECM for my 2010 Chrysler 300. The module arrived quickly and was already VIN programmed, which made installation a breeze. What stood out to me was the clear communication from the team—they kept me informed every step of the way and promptly answered all my questions. Shipping was free and fast, which was a nice bonus. Overall, the quality of the part is excellent and my car runs perfectly now. I would definitely recommend this to anyone needing an ECM replacement.
Blake Green –
Received my programmed ECM quickly with free shipping—installed easily and my Chrysler runs like new again!
Jordan Johnson –
I ordered the 68054126AC ECM for my 2010 Chrysler 300 and was very impressed with how smoothly everything went. The unit arrived quickly thanks to their free shipping, and the plug-and-play setup made installation a breeze. I had a few questions before buying, and their customer service responded promptly, which gave me confidence in the purchase. The car runs like new now, and I couldn’t be happier with the quality and professionalism.
David Tucker –
I purchased the 68054126AC ECM for my 2010 Chrysler 300 and was really impressed by the plug-and-play setup. It arrived quickly with free shipping, which was a pleasant surprise. The unit was already VIN programmed, so installation was straightforward and saved me a lot of time. Overall, the quality and service exceeded my expectations.
Owen James –
Fast shipping and the ECU arrived perfectly programmed for my 2010 Chrysler 300. Setup was plug-and-play with no issues at all.
Daniel Little –
I was really impressed with how smoothly the whole process went when I ordered the 68054126AC ECM for my 2010 Chrysler 300. The part came VIN programmed and ready to install, which saved me a ton of hassle. Shipping was quick and reasonably priced, so I didn’t have to wait long to get my car back on the road. The quality of the ECM feels top-notch, and my car runs noticeably better now. The team kept me informed throughout, answering all my questions promptly, which made me feel confident in my purchase. Overall, a great experience from start to finish.