WARNING: This page is about a different car, the 2009 Mercury Sable, 2009 Ford Taurus X, and 2009 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
RH shown in illustration, LH similar.
Fig 1: Exploded View Safety Belt Buckle With Torque Specification - Third Row, 50 Percent