Oil Pressure Switch Sensor – For 1999-2010 Ford Super Duty 7.3L / 6.0L / 6.4L Powerstroke, Replaces F81Z-9278-AA

If your oil pressure gauge is acting wonky, bouncing around, or showing no pressure at all, the oil pressure switch is a common failure point on Powerstroke diesels.
This one fits 1999-2010 Ford Super Duty trucks, Excursions, and E-Series vans with the 7.
3L, 6.
0L, or 6.
4L engines.

It's a direct plug-and-play replacement – just unplug the old sensor, thread this one in, and reconnect.

No modifications needed.

It's made from high-quality ABS plastic and matches OE part numbers F81Z-9278-AA, PS314, SW5267, 3C34-9278-AA, and a bunch of other cross-references.

Specifically covers F-250, F-350, F-450, F-550 Super Duty, Excursion 2000-2005, and E-350/E-450/E-550 vans from 1999-2010.

Also fits F650 and F750 up to 2007.
One sensor per package.

If you're getting erratic readings or a check engine light related to oil pressure, start here.

Cheap fix, easy install, and gets your gauge working right again.