Description
2012 Hyundai Santa Fe 3.5L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Hyundai Santa Fe 3.5L 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
Luke Cook –
The plug-and-play setup was seamless, and the free shipping made the whole process super convenient. Highly recommend!
Adam Hall –
The ECM arrived quickly and was exactly as described, already programmed to my VIN which made the installation a breeze. I’m not very experienced with car electronics, but this unit fit perfectly and worked flawlessly right out of the box. It saved me a ton of time and hassle compared to going through a dealership. Highly recommend for anyone needing a reliable replacement for their 2012 Santa Fe.
Aiden Foster –
I was pretty nervous about replacing the ECM in my 2012 Hyundai Santa Fe, but this unit arrived quickly and was already VIN programmed, which saved me a huge amount of hassle. The plug-and-play setup was exactly as promised, and it fired right up without any issues. I also appreciated how the seller kept me updated throughout the shipping process, answering my questions promptly and making sure I knew what to expect. Overall, the whole experience was smooth and professional, and my SUV runs perfectly now. Definitely a reliable source if you need this part.
Luis Lopez –
Swapped out my old ECM in minutes—worked perfectly right from the start with zero hassle. Shipping was super quick too!
Jack Torres –
The 2012 Hyundai Santa Fe ECM arrived quickly with free shipping, which was a nice bonus. The unit came VIN programmed and truly was plug-and-play, so installation was straightforward and hassle-free. I appreciated how the team promptly answered all my questions beforehand, making the entire process smooth and stress-free. Overall, the quality and service exceeded my expectations.