Description
2011 Hyundai Genesis 3.8L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Hyundai Genesis 3.8L AT gas 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 may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $300 CAD / $215 USD
A prepaid shipping label will be emailed to you.
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



Gavin Jenkins –
I ordered the 2011 Hyundai Genesis 3.8L ECM and was impressed by the plug-and-play setup—it arrived fully VIN programmed and ready to install. The shipping was very reasonable and arrived quicker than I expected. The team kept me informed throughout the process, answering all my questions promptly. After installation, my car ran flawlessly, making this a hassle-free experience.
Isaac Reed –
The ECM arrived quickly and was exactly what I needed—installation was straightforward and my Genesis runs perfectly now. Super happy with the seamless fit and hassle-free setup!
Patrick Palmer –
The plug-and-play setup made installation a breeze, and their quick responses to my questions were much appreciated. Shipping was super fast too!
Jonah Barrett –
I recently purchased the 2011 Hyundai Genesis 3.8L ECM/ECU and was really impressed with how smooth the whole process went. The unit arrived quickly, and it was already VIN programmed, so installation was truly plug-and-play. I didn’t have to worry about any complicated setup or extra trips to a mechanic. The seller also kept me informed throughout the shipping process, which gave me peace of mind. Since swapping it out, my car has been running perfectly, and I’m very happy with the quality of the unit. Definitely recommend this for anyone needing a reliable replacement.
Paul Lopez –
I was a bit nervous ordering an ECM online for my 2011 Hyundai Genesis, but this plug-and-play unit exceeded my expectations. It arrived quickly with free shipping, and the setup was truly effortless—I just plugged it in and everything worked perfectly. The communication from the seller was impressive; they answered all my questions promptly and kept me informed throughout the process. My car runs smoother than ever now, and I’m very happy with the professional programming that was included. Would definitely recommend to anyone needing a reliable replacement ECM.