0F3 - Fuel system for diesel engine [KRS - Fuel systems] 1A2 - Fuel system for SI engine with direct injection (FSI) [KRS - Fuel systems] 1A4 - Fuel system Multi Fuel [KRS - Fuel systems] 1VG - Installation parts for four-cylinder engine [TWL - Installation parts for engine (engine mount system)] 1VH - Installation parts for six-cylinder engine [TWL - Installation parts for engine (engine mount system)]