Mercedes Grand Prix has signed a long-term sponsorship agreement with Malaysian oil firm Petronas.
Petronas, which formerly sponsored the BMW Sauber team and had been linked with new Malaysian F1 team Lotus, will become title partner to the German manufacturer.
The team has released a concept image of the car, but the final Petronas-liveried Mercedes will be unveiled at the team's launch, and will take to the track for the first time on February 1 at Valencia.
"Everyone at Mercedes GP is delighted to confirm out long-term agreement with Petronas," said team principal Ross Brawn.
"Our plans for the new season are progressing well, as is the development of our 2010 challenger. We look forward to seeing the car run in the new Silver Arrows and Petronas livery at Valencia."
Mercedes motorsport boss Norbert Haug added: "Mercedes-Benz and Petronas will work together both on and off the track. Petronas' home base in Kuala Lumpur is in a fast-growing region for the automotive industry, which makes this new partnership even more valuable."
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