Renault will reveal their replacement for Spaniard Fernando Alonso next week, the Formula One team said Thursday.

Poland's highly-rated Robert Kubica, currently with BMW-Sauber, is expected to join the French manufacturer after Alonso's move to Ferrari in 2010 on a three-year deal was confirmed on Wednesday.

BMW are leaving the sport at the end of the season and the Swiss-based team is yet to secure a definite slot on the starting grid despite new ownership.

Renault wished the double world champion well in a statement at the Japanese Grand Prix.

"The close relationship that Renault and Fernando have enjoyed has been one of the most successful in F1, culminating in back-to-back drivers' and constructors' world championships in 2005 and 2006," the statement said.

"The team and Fernando's focus is now on finishing the season on a high note with some strong results in the remaining races.

"An announcement regarding the driver who will be replacing Fernando Alonso at the Renault F1 Team next year will be issued next week."