I bought the extended warranty for my 2008 535 xi - first car I ever bought warranty from. I am glad I did - in the 7,000 miles out of warranty I have had to take the car in three times for issues that would have cost a couple of thousands. The profit margin on extended warranty from BMW is quite high - I would shop around. I got the best price from Daniel Dutton at Pacific BMW.
2008 535 xi, space grey, black dakota leather, premium package, sport package, cold weather package, nav, folding seats, PDC
BMW CCA Member