Description
2009 Audi A8 4.2L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Audi A8 4.2L AT gas models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Cameron Nichols –
The ECU arrived quickly with free shipping, and the plug-and-play setup was flawless—perfect for my 2009 Audi A8. Great communication throughout the process made the whole experience hassle-free!
Hunter Moore –
Installed this ECM in my 2009 Audi A8 without a hitch—worked perfectly right out of the box, and delivery was super quick. Highly recommend!
Caleb Murphy –
I was impressed with how quickly this ECU arrived, and the free shipping was a nice bonus. The unit came VIN programmed and worked perfectly right out of the box in my 2009 Audi A8 4.2L. Their customer service was also very responsive when I had a couple of questions about installation. Overall, a smooth and hassle-free experience.
Travis Morgan –
Fast shipping and a plug-and-play unit made installation a breeze, saving me a ton compared to dealer prices. Great service and quick turnaround all around.
Jason Perez –
I was a bit nervous ordering an ECU online, but this 2009 Audi A8 4.2L unit exceeded my expectations. It arrived quickly and was already programmed to my VIN, which saved me so much hassle. Installation was straightforward—just plug and play, no complicated procedures or extra coding needed. The car runs perfectly now, with smoother shifts and no warning lights. Overall, a fantastic experience and great value for the price.
Brian Johnson –
The ECM arrived quickly and was exactly as described, fully programmed to my Audi’s VIN, which saved me a lot of hassle. Installation was straightforward with no need for additional coding or adjustments—just plug it in and go. The vehicle started right up and runs smoothly, making this a reliable replacement part I’d definitely recommend. Customer support was also responsive, answering my questions promptly before purchase.