Description
2012 Audi S5 4.2L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Audi S5 4.2L 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
Liam Gonzalez –
I was a bit nervous about ordering an ECM for my 2012 Audi S5, but this unit arrived quickly and was exactly as described. The VIN was already programmed, which made installation incredibly straightforward—just plug it in and go. I didn’t have to mess with any complicated setups or coding, which saved me a lot of time and frustration. After swapping it out, my car fired up perfectly and runs smoother than before. Definitely worth the investment if you want a hassle-free solution that works right out of the box.
Cameron Morris –
The ECM arrived quickly and was exactly as described. Installation was straightforward since it came pre-programmed to my VIN, saving me a ton of hassle. Ever since the swap, my Audi S5 runs flawlessly with noticeable improvements in throttle response. Really appreciate the seamless plug-and-play setup and the helpful support team.
Kyle Watson –
Perfect fit and fired up my S5 right away—couldn’t ask for an easier swap. Super fast delivery too!