Description
2013 Audi S4 3.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 Audi S4 3.0L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
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:
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Complete communication & CAN-bus verification
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Sensor input/output and signal integrity checks
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Injector & ignition pulse simulation
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Power, ground, and load-circuit analysis
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Flash memory integrity and checksum validation
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Thermal and voltage-stress testing to confirm reliability
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicle’s body control system.
For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Patrick Moore –
Got this ECM for my 2013 Audi S4 and it fit perfectly—super easy install and my car runs like new again! Fast shipping and smooth setup made the whole process a breeze.
Leo Edwards –
Installed this ECM on my 2013 Audi S4 with minimal hassle—truly a plug-and-play experience. The unit was already VIN programmed, which saved me a lot of time and headaches. Shipping was quick, and the car started right up with no issues. I’m really impressed with the quality and the support I received when I had a couple of questions.
Nathan Mitchell –
I was a bit nervous about swapping out my Audi S4’s ECU myself, but this 2013 ECM came perfectly programmed to my VIN and everything clicked right into place without a hitch. The installation was straightforward, and I was back on the road in under an hour. Shipping was surprisingly quick too, which helped since I needed it ASAP. The engine feels smooth and responsive again, just like new. Overall, this was exactly what I needed and made the process way less stressful than I anticipated.
Jordan Peterson –
I recently replaced the ECM on my 2013 Audi S4 with this VIN-programmed unit, and I couldn’t be happier with how smooth the whole process went. It arrived sooner than expected, and the fact that it was truly plug-and-play made installation a breeze. I was a bit nervous about compatibility, but it fired up perfectly without any error codes. The car runs flawlessly now, and I appreciate the quality and attention to detail in this part. Definitely a worthwhile purchase if you need a reliable ECU replacement.