Where is the engine code located on the Audi RS3?

[MicahDella]

Audi RS3's engine code can be found on the lower rear side of the engine. Definition of engine number: The Vehicle Identification Number (VIN) is essentially the car's ID card. It is determined according to national vehicle management standards and contains information such as the manufacturer, year, model, body type and code, engine code, and assembly location. New vehicle licenses usually print the VIN code in the "Chassis Number" field. Composition of engine number characters: The VIN consists of 17 characters, hence it is commonly referred to as the 17-digit code. Correctly interpreting the VIN is crucial for accurately identifying the vehicle model and for proper diagnosis and maintenance.