Description
2020 Audi A6 3.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2020 Audi A6 3.0L 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
Keith Howard –
I recently purchased the 2020 Audi A6 3.0L AT ECM from this seller and was very impressed with the entire process. The unit arrived quickly with free shipping, which was a nice bonus. They provided professional programming to match my VIN, so installation was seamless and the car started right up without any issues. The communication throughout was excellent—they promptly answered all my questions and kept me informed every step of the way.
Dylan Kelly –
I was a bit nervous ordering an ECM online for my 2020 Audi A6, but this product exceeded my expectations. The fact that it came VIN programmed saved me a lot of hassle, and their plug-and-play setup was truly seamless. Shipping was quick and free, which was a nice bonus. The communication was solid too—they kept me informed every step of the way, answering my questions promptly. Once installed, my car ran perfectly with no glitches. Overall, a great experience from start to finish.
Grant Wilson –
I recently purchased the 2020 Audi A6 3.0L AT gas ECM, and I’m really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice surprise. What really stood out was the professional programming service they provided—my car was ready to go right out of the box with no hassle. The quality of the module feels top-notch, and since installation, my car runs perfectly without any issues. Great experience from start to finish!
Justin Cooper –
This ECU was exactly what I needed—came programmed and ready to go, making the install effortless. Shipping was quick, and my A6 runs perfectly now!
Tyler Torres –
The VIN programmed ECU arrived quickly with free shipping, and it worked perfectly right out of the box. Excellent communication throughout the process made this an easy purchase.