Engine Oil Pressure Switch
WARNING: This page is about a different car, the 2002 Lincoln Blackwood. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If reusing engine oil pressure switch, clean and coat threads with pipe sealant prior to installation.
Raise and support vehicle. Disconnect engine oil pressure switch electrical connector. Unscrew engine oil pressure switch and remove from vehicle. To install, reverse removal procedure.