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
Liam Clark –
I had been struggling with engine issues on my 2010 Chrysler 300, and replacing the ECM seemed daunting at first. This 68054120AF ECM came VIN programmed, which made the installation so much easier—no extra trips to a mechanic for programming. The shipping was surprisingly quick and free, arriving much sooner than I expected. Throughout the process, the seller kept me informed, answering all my questions promptly. Since installing it, my car runs smoothly like new, and I’m really happy with the quality of this unit.
Jason Douglas –
The ECU arrived quickly with free shipping and was perfectly VIN programmed—plug-and-play setup made the whole process hassle-free. Customer support was super responsive and kept me informed every step of the way.
Carlos Cook –
Fast shipping and the plug-and-play setup made installing the ECU on my 2010 Chrysler 300 effortless—highly recommend!
Michael Clark –
I purchased the 68054120AF ECM for my 2010 Chrysler 300 and was impressed with the professional programming service included. The unit arrived already VIN programmed and ready to install, which saved me a lot of hassle. Shipping was reasonable and the whole process only took a few days. The communication from the seller was clear and prompt, answering all my questions thoroughly.
Dylan Murphy –
I purchased the 68054120AF ECM for my 2010 Chrysler 300, and I’m really impressed with the quality of the unit. What stood out to me was their professional VIN programming service—everything arrived ready to install with no hassle. The shipping was quick and reasonably priced, which made the whole experience smooth and convenient. Communication was also great; they promptly answered my questions throughout the process.
Harvey Miles –
I was nervous about ordering an ECM online, but this 68054120AF unit for my 2010 Chrysler 300 arrived quickly and was already VIN programmed, which made installation a breeze. The seller provided clear communication throughout the process, answering my questions promptly and keeping me informed at every step. Shipping was very reasonable and it arrived well-packaged without any damage. Once installed, my car started right up with no issues, and it feels like it’s running smoother than before. I’m very happy with the quality and the professional service they offered. Highly recommend if you need a reliable ECM replacement.