Description
2009 Audi S5 4.2L MT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Audi S5 4.2L MT 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
Chase Moore –
After my original ECU failed, I was a bit nervous about finding a replacement for my 2009 Audi S5. This VIN-programmed ECM arrived quickly, and the shipping was free which was a nice bonus. The plug-and-play setup made installation a breeze, and the engine fired right up without any hiccups. I also appreciated how the seller kept me in the loop throughout the process with timely updates. Overall, the quality of the unit exceeded my expectations, and my car runs perfectly again.
Russell Campbell –
Received my programmed ECM quickly with free shipping, and it was a perfect fit for my 2009 Audi S5. Great quality and no hassle installation!
Patrick Miles –
I purchased the 2009 Audi S5 4.2L MT ECM from this seller and was very impressed with the entire experience. The unit arrived with VIN programming already completed, making installation straightforward and hassle-free. Their communication was excellent—they answered all my questions promptly and kept me informed throughout the process. Shipping was also quick and reasonably priced, which was a nice bonus.
Nathan Lawrence –
I recently purchased the 2009 Audi S5 4.2L MT gas ECM from this seller, and I’m really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. What stood out most was their programming service—they had the ECU perfectly VIN programmed before it even shipped, so installation was completely hassle-free. I reached out with a couple of questions during the process, and their responses were always prompt and helpful. After swapping it in, my car runs like new again without any issues.