WARNING: This page is about a different car, the 2010 Mercury Milan, 2010 Lincoln MKZ, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Blower Motor Speed Control Components
Courtesy of FORD MOTOR CO.
ITEM DESCRIPTION TABLE
Item
Part Number
Description
1
-
Blower motor speed control electrical connector (part of 19D887)