Big bell shaped oil pressure sending unit for 1967-73 Mercury XR7 and 1967-73 Ford Mustang with actual oil pressure gauges instead of idiot light for the oil pressure.
*Note - this pressure switch does use the press on wiring boot. Please check your wiring harness for the proper connector.
This oil pressure sending unit also fits the following cars that have analog oil pressure gauges: 1969-71 Continental MKIII, Thunderbird 1965-71.
Replaced Ford part # C9ZZ-9278-A
Check out the video below on our new gauge tester