Description
2015 Audi A6 3.0L AT diesel ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2015 Audi A6 3.0L AT diesel 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



Anthony Page –
I was really impressed with how quickly my 2015 Audi A6 ECM arrived—shipping was faster than I expected. The unit was perfectly programmed to my VIN and truly plug-and-play, making installation straightforward even for someone with limited car tech experience. This saved me a huge amount compared to dealer pricing, which was a relief considering how expensive those repairs can get. The team kept me updated throughout the process, so I always knew what was happening with my order. Overall, the professional service and quality product took the stress out of replacing my diesel ECU. I’ll definitely be coming back if I ever need another module.
Ian Clark –
The ECU arrived quickly with free shipping, and the plug-and-play setup was seamless—my Audi runs perfectly now.
Max Phillips –
The 2015 Audi A6 ECM arrived much quicker than I expected, which was a big relief. Installation was straightforward since the unit was fully programmed and plug-and-play, so I didn’t have to deal with any complicated setups. This service definitely saved me a significant amount compared to dealer prices, and the communication was clear throughout the process. Overall, a smooth and professional experience from start to finish.
Liam James –
Fast shipping and the plug-and-play ECU worked perfectly—saved me a bundle compared to dealer pricing. Installation was seamless and the team kept me updated the whole time.