Description
OEM Audi RS3/RSQ3 DAZA Engine Control Unit (ECU) – 2.5T TFSI Performance-Ready – Factory Direct
Unlock Your Audi’s Full Potential with Genuine Engineering
This OEM Audi ECU, designed for the fire-breathing DAZA 2.5T inline-5 engine, is the brain behind the RS3 and RSQ3’s legendary 400+ horsepower. Whether replacing a faulty unit, restoring a tuned vehicle to stock, or building a stage-tuned monster, this factory ECU guarantees seamless integration and Audi-approved performance.
Key Details
- Part Number: 8S0907118 (Audi OEM – confirm specific variant)
- Engine Code: DAZA (2.5L TFSI inline-5 turbo)
- Compatibility: Audi RS3 (8V, 2017–2022), RSQ3 (2020+ EU-spec)
- Condition: Used/refurbished – tested and functional.
- Software Status: Unlocked/virgin (ready for tuning) or stock (specify in listing).
Compatibility
- Audi RS3 (8V): 2017–2022 (Sedan/Sportback)
- Audi RSQ3: 2020+ (European models)
- Engine: DAZA 2.5T inline-5 turbo (400 hp stock)




