I have a 95 F-150, 300, 4x4. I have a sensor leaking brake fluid!! the sensors sits on top of the master cylinder, and has a two wire plug, that plugs into it. What does this sensor do, and what is it called so i can replace it?

 

Its a brake level sensor, indicates whether you have enough fluid in the master cylinder tank, or not.

If low on fluid, it lights the brake light.

 

cool, thats what i wa thinking it was, just wanted to double check before i go to the parts store..thanks a bunch