What is This

[WaltGiddens]

I found this on the front passenger floorboard of our 2002 Mountaineer V8. Any idea what it went to. Markings "POMK" and a number "4"

http://imgur.com/cAULsjO

http://imgur.com/r2ucENH

Any input appreciated,

Thanks

 

[EXPLORER04]

http://www.explorerforum.com/forums/showthread.php?t=436499