July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Knock Sensor (KS) - 3.9L: Notes

WARNING: This page is about a different car, the 2005 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exploded View Of Knock Sensor - 3.9L

Courtesy of FORD MOTOR CO.