
It means the 2009 Formula 1 world champion will team up once more, this time at IMSA's season-closing Road Atlanta endurance event, with his Garage 56 NASCAR Le Mans project team-mate Mike Rockenfeller, against whom he raced in NASCAR Cup at Indianapolis last weekend.
The 43-year-old, Los Angeles-domiciled Briton said he was "very excited" to be joining the Minnesota-based customer Porsche team, which joined the IMSA SportsCar Championship from Laguna Seca in May after supply chain delays in receiving its hybrid-powered 963.