Description
2009 Hyundai Sonata 3.3L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Hyundai Sonata 3.3L 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 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 mail in your original computer to us to do 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
Luis Richardson –
The ECM arrived quickly and was already programmed for my Sonata—installation was a breeze! Highly recommend for anyone needing a hassle-free fix.
Super impressed with how smoothly the plug-and-play setup went; the car fired right up with no issues. Fast shipping sealed the deal!
Got this ECU for my 2009 Sonata, and it worked perfectly out of the box. Loved the prompt support and no need for extra tuning.
Exact fit and flawless programming saved me tons of time. Shipped fast and worked like a charm—definitely a 5-star experience!
Plugged it in and my Sonata ran like new again instantly. The quick delivery and easy install made this purchase a no-brainer.
Dylan Hill –
The plug-and-play setup was flawless, and they even included free shipping, making the whole process incredibly smooth and hassle-free.
Ethan Sharp –
I purchased the 2009 Hyundai Sonata 3.3L ECM from this seller and was really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice surprise. It was already VIN programmed and truly plug-and-play, so installation was hassle-free. Their team also responded promptly when I had a couple of questions, making the whole experience very reassuring.