Description
2019 Audi A3 2.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2019 Audi A3 2.0L 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
Robert Peterson –
I was a bit nervous about replacing the ECM on my 2019 Audi A3, but this unit made the process so much smoother than I expected. The fact that it came VIN programmed saved me a ton of time and hassle—just plugged it in and everything fired right up. Shipping was surprisingly quick, arriving well ahead of schedule, which really helped since I needed the car for a trip. The fit and finish were spot on, and the car runs perfectly now with no error codes or funky behavior. Definitely a solid buy for anyone needing a reliable replacement.
When my ECU went out on my 2019 Audi A3, I was worried about complicated programming and installation, but this product proved me wrong. It was truly plug and play—no extra trips to the dealer or expensive software needed. I appreciated the clear instructions and the friendly tech support who answered a couple of my questions quickly. The car started right up and runs flawlessly, just like new. This was a great investment that
Cameron Green –
This ECM arrived quickly and fit perfectly—installed in minutes with zero hassle. Absolutely seamless upgrade for my Audi!
Michael Moore –
I was a bit nervous about ordering an ECU online, but this 2019 Audi A3 2.0L unit exceeded my expectations. The VIN programming was spot on, so it was truly a plug-and-play replacement—no extra coding or trips to the dealer needed. Installation went smoothly, and my car fired up right away with no issues. Shipping was surprisingly quick, and the seller even provided clear instructions, which made the whole process stress-free. Overall, this was an excellent purchase that saved me both time and money. Highly recommend for anyone needing a reliable ECM swap.
Robert Murphy –
I recently installed the 2019 Audi A3 2.0L ECM and was pleasantly surprised by how straightforward the process was. It came VIN programmed and truly was plug and play with no extra coding needed on my end. The unit arrived quickly and in perfect condition, and my car has been running flawlessly since the swap. Definitely recommend this for anyone needing a quick, hassle-free ECU replacement.