Description
2018 Audi A3 Sportback e-tron 1.4L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2018 Audi A3 Sportback e-tron 1.4L 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
Jordan James –
Perfect fit for my 2018 Audi A3 Sportback e-tron and arrived quicker than expected—installation was a breeze!
This ECM was exactly what I needed, came ready to go and the support team was super helpful with my questions.
Had it up and running in no time; the VIN programming saved me a ton of hassle—highly recommend!
Smooth transaction and flawless plug-and-play functionality, made the upgrade way easier than I thought it’d be.
Super impressed with how fast it shipped and how perfectly it worked right out of the box.
Patrick Lewis –
I was a bit nervous about ordering an ECM/ECU online for my 2018 Audi A3 Sportback e-tron, but this unit arrived quickly and fit perfectly. Installation was straightforward, and the fact that it came VIN programmed saved me a huge amount of hassle. My car fired up right away with no error codes or issues, which was a huge relief. The performance feels just like it did before the old unit had problems. Overall, this was a smooth and stress-free experience from start to finish—I’d definitely recommend it to anyone needing a reliable replacement ECM.
Cooper Cox –
I was a bit nervous about replacing the ECM on my 2018 Audi A3 Sportback e-tron, but this VIN-programmed unit made the process incredibly smooth. It arrived faster than I expected, and everything fit perfectly without any extra programming or hassles. The car recognized it immediately, and I was back on the road in no time. I also appreciated the support team who answered a couple of quick questions I had before installation. Overall, it was a seamless experience and exactly what I needed to get my car running like new again.
Jordan Morgan –
The 2018 Audi A3 Sportback e-tron ECM arrived quickly and was perfectly programmed to my VIN, making installation straightforward and hassle-free. It fit right in with no need for extra coding or adjustments, which saved me a lot of time. The car runs smoothly now, and I appreciate the clear communication from the seller throughout the process. Highly recommend for anyone looking to replace their ECU without complications.