Viva,
sobre os turbos que equipam o S3, aqui vão as referências:
BW Part Number : * 5304 988 0020
OEM Part Number : 06A145704M
Manufacturer : Audi
Vehicle : S3
Engine : 1,8-5V quer/transversal
From : 2/1/1999
Power (kW/HP) : 155/210
BW Part Number : * 5304 988 0022
OEM Part Number : 06A145704P
Manufacturer : Audi
Vehicle : S3
Engine : 1,8-5V quer/transversal
From : 12/1/1999
Power (kW/HP) : 155/210
BW Part Number : * 5304 988 0023
OEM Part Number : 06A145704Q
Manufacturer : Audi
Vehicle : S3
Engine : 1,8-5V quer/transversal
From : 9/1/2000
Power (kW/HP) : 155/210
Espero ter ajudado.
Cumps