Search Results We have found 1 items matching your search query. Close Audi RS6 4.2 V8 4B Engine Posted 01 years 10 months 9 days 09 hours 26 minutes ago. Asphalt Racing 448 For sale is an 2003 Audi RS6 4B 4.2 V8 biturbo engine,European version with 105,000 KM when remover, fully running with 30 days warranty or money back if not satisfied. Includes gearbox, Ecu, Wiring,T Unknown 1 Page 1 of 1