Structural Enhancement
WARNING: This page is about a different car, the 2005 Mercury Mountaineer and 2005 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Portions of the frame are removed from this drawing to show the location of the insert.
Courtesy of FORD MOTOR CO.
The purpose of this insert is to enhance the structural rigidity of the frame in this area. The insert cannot be replaced or repaired.