Fully functional petrol(gasoline) engine EURO4 (available EURO5/EURO6) FSI (fuel-stratified injection) with integrated instrument cluster, cooling, power supply, and exhaust systems. It provides real-time diagnostics via an OBD 16-pin connector, and allows precise measurements and fault simulations through open contacts and banana plug connectors. The model includes safety removable panels for easy access and maintenance, making it ideal for teaching modern automotive technologies and diagnostic procedures.