Product review (5 stars): Awesome Deal
I have a Whirlpool Duet and was getting an error code C 007 telling me it was either the motor controller or the motor (from the service manual I downloaded years back).

I purchased both the controller and the motor.  The problem was the motor, which puzzled me since the old motor was able to still spin the drum back and forth.  The only clue that the problem was the motor was a slight bearing squeal that was heard every now and again.  From further study it appears that there is a sensor on the shaft that tells the RPM of the motor.  This is probably what failed but since it is a part of the motor and not available separately, replacing the motor is the only fix.

This seller is providing the motor for a steal.  I did a ton of research on the web and found prices from $120 through $219.  After replacing the motor on my unit I decided to buy a spare for the future.  I'm still ahead of the game.  Shipping was quick, about 3 business days.