1A Auto tells you everything that you want to know about part number 1AWRG00173. It's a power window regulator for an 00, 01, 02, 03, 04, or 05 Buick Lesabre. It fits the passenger's side front door, and it includes the power window motor.
Check out this video if the vents in your 08-12 Ford Escape don't work in all modes. The 1A mechanics will show you how to replace the mode door actuator.