limited seat hinge bushing (wobbly seat back problem)

[Drewster]

i just noticed that the nylon bushing on my leather limited style seat hinge is missing. any idea where to find a replacement or fix it? the seat leans to one side and it would help to fix it. this a bushing around the seat hinge near the center console. you can see it better from the back seat.
Andrew

 

[SHADOWII]

Might check w/highway stars or gbodyparts. One of them may have a replacement.