Description
2020 Genesis G80 5.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2020 Genesis G80 5.0L 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




Dominic Russell –
Fast shipping and the ECM was truly plug-and-play—saved me a bundle compared to dealer prices. Installation went smoothly thanks to their clear communication and quick turnaround.
Adam Johnson –
The VIN programmed ECU arrived fast with free shipping and was a perfect plug-and-play fit for my Genesis G80. The seller’s quick responses made the whole process smooth and hassle-free.
Jack King –
I purchased the 2020 Genesis G80 5.0L ECM and was really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. Installation was hassle-free thanks to their professional VIN programming service, and the engine has been running perfectly ever since. They also kept me in the loop throughout the process, answering all my questions promptly.