Description
2019 Audi S5 3.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2019 Audi S5 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
Owen Brown –
Swapped this ECU in my 2019 Audi S5 hassle-free and it fired right up—impressive quality and quick delivery!
Plugged it in with zero issues, and my car runs smoother than ever; definitely worth every penny.
Got the VIN programmed unit fast, and installation was a breeze; my S5 feels brand new again!
Super straightforward setup, shipped on time, and the performance boost is noticeable immediately.
This ECM was spot-on for my S5, no extra coding needed—highly recommend if you want a no-fuss upgrade.
Ryan Wilson –
I recently replaced the ECM on my 2019 Audi S5 with this VIN-programmed unit, and I couldn’t be happier. The installation was straightforward—literally plug and play, which saved me a ton of time and hassle. The car fired right up without any warning lights or errors, and performance feels flawless. Shipping was surprisingly quick too, arriving well before I expected. Whenever I had a question, the support team was professional and really helpful, making the entire experience smooth from start to finish.
Liam Wright –
I was genuinely impressed with how straightforward the installation was on my 2019 Audi S5. The ECM came perfectly programmed to my VIN, so it literally was a plug-and-play experience with no additional coding needed. Shipping was quick, and the unit feels solid and reliable. Overall, it was a seamless swap that got my car running flawlessly again.