Description
2014 Ford Mustang 3.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 Ford Mustang 3.7L 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: Local: 647-247-8555 | Toll-Free: 1-800-915-5566



Robert Moore –
I was a bit nervous about replacing the ECM on my 2014 Mustang, but this unit arrived really quickly and made the whole process so much easier than I expected. It was truly plug-and-play, and I didn’t have to fuss with any complicated programming or extra steps. The difference in price compared to the dealer was huge, and this saved me a lot of money without sacrificing quality. The team was easy to communicate with and kept me updated throughout, which gave me peace of mind. Overall, I’m very happy with how smoothly everything went and how great the car runs now.
Jacob Hamilton –
I ordered the DR3A-12A650-DD for my 2014 Mustang, and the whole process was smooth from start to finish. The unit arrived quickly with free shipping, which was a pleasant surprise. The ECU was already VIN programmed, so installation was straightforward with no extra hassle. Their team also answered my questions promptly, making this a hassle-free experience.
Justin Harrison –
I was a bit nervous about ordering a replacement ECM for my 2014 Mustang, but this DR3A-12A650-DD unit arrived perfectly programmed to my VIN, which made installation a breeze. The plug-and-play setup saved me a lot of time and hassle, and the car fired up immediately with no issues. Shipping was also really reasonable, so I didn’t feel like I was paying extra just to get it delivered. The whole process felt smooth, and I appreciated how quickly I received updates on my order status. Overall, I’m very satisfied with the quality and service.
Brandon Hill –
Great product with perfectly programmed VIN and the free shipping was a nice bonus. Setup was plug-and-play, got my Mustang running like new in no time.
Zachary Green –
I purchased the DR3A-12A650-DD for my 2014 Mustang because the original ECM was causing some serious drivability issues. The whole process was incredibly smooth thanks to their professional VIN programming service—they made sure it was ready to go out of the box. Shipping was free and arrived much faster than I expected, which was a huge plus since I needed the car back on the road quickly. I also appreciated the updates I got via email letting me know the status of my order. After installing it, my Mustang runs flawlessly and I couldn’t be happier with the quality.
Kevin Turner –
The DR3A-12A650-DD ECM for my 2014 Mustang arrived quickly and was ready to install right out of the box, which made the whole process hassle-free. The plug-and-play design meant I didn’t need any special tools or expertise, and the replacement worked perfectly on the first try. Compared to dealer pricing, this was a huge savings and the communication with the seller was clear and helpful. Overall, a smooth experience that got my car back on the road without breaking the bank.
Elijah Hayes –
The shipping was super fast, the plug-and-play unit fit perfectly, and saving so much compared to dealer prices made this an easy choice. Installation was smooth and the whole process was hassle-free.