WARNING: This page is about a different car, the 2010 Lincoln MKX and 2010 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Audio Control Module With Screws And Electrical Connectors
Courtesy of FORD MOTOR CO.
ITEM DESCRIPTION CHART
Item
Part Number
Description
1
W707628
Audio Control Module (ACM) screws (4 required)
2
18C815
ACM
3
-
ACM
electrical connectors (part of 14401 or 18812)