Description
2021 Hyundai Veloster 2.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2021 Hyundai Veloster 2.0L 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 to mail in your original computer to us for 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
Anthony Lawrence –
Fast shipping and the plug-and-play ECM fit perfectly in my 2021 Veloster—saved me a ton compared to dealer prices. Installation was seamless and the communication was spot on.
Tyler King –
I purchased the 2021 Hyundai Veloster 2.0L AT gas ECM and was really impressed by how smoothly everything went. The ECU arrived quickly with free shipping, which was a nice bonus. They also provided professional VIN programming, so it was basically plug-and-play once it showed up. Communication was excellent too, and they kept me informed every step of the way.
Benjamin Gonzalez –
Perfect fit for my 2021 Veloster and the VIN programming saved me a ton of hassle—plus, free shipping was a nice bonus!