Description
2018 Hyundai Santa Fe 3.3L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2018 Hyundai Santa Fe 3.3L 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 — $200 CAD / $140 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
Matthew Adams –
The ECM arrived quickly and was exactly as described for my 2018 Hyundai Santa Fe. Installation was seamless—I just plugged it in and it worked immediately without any fuss. It saved me a lot of time and money compared to going to the dealer. Overall, very happy with the quality and support throughout the process.
Jordan Cox –
Swapped out my old ECU in minutes with zero hassle—runs perfectly and the delivery was lightning fast. Highly recommend for anyone looking to fix their Santa Fe quickly.
Edward Hayes –
Fast shipping and the plug-and-play setup made installing the ECM on my 2018 Santa Fe a breeze. Definitely recommend!