Striker pins...

[Grand Marquis GT]

They sell em at advance too.

[Blaze86Vic]

They are still available through Ford. I replaced all 4 of mine a couple years ago.

[boXman]

Anyone have part numbers for the 2 for the tailgate? Both mine are missing the bushings and I'd like to replace them. Unless someone knows of bushings I could put on mine, that'd be good too.