For 2006, Parente joined the Formula Renault 3.5 Series with the Victory Engineering team, and achieved his first win at Istanbul in only his fifth race in the category. He took two further wins at the Nürburgring and Circuit de Catalunya to finish fifth in the final standings. He had hoped to progress onto the GP2 Series in 2007, but a lack of sponsorship scuppered his plans. He did, however, return to the Formula Renault 3.5 Series with the French Tech 1 Racing team, having signed a contract on the eve of the first pre-season test.