Thanks.
From what I can tell with an in-service date of 8/31/06, it might be still eligible for the Powertrain Plus Warranty. I know a dealer out West via Bimmerfest provides great quotes. Im going to give it a shot.
If your vehicle is no longer covered under the BMW
New Vehicle Limited Warranty
(and has less than 80,000
miles and less than seven years from the in service date) at
the time of vehicle enrollment, then your extended coverage
option is Powertrain Plus. You have the option of choosing
between three different terms of extended protection***:
1-year/12,000 miles
2-years/24,000 miles
3-years/36,000 miles