[Shevelle]

That's a &quot;thingy&quot;, otherwise known as a radio ground clip. [img]<<GRAEMLIN_URL>>/laugh.gif[/img]
Nearly impossible to find, that's why you couldn't find one for comparison. Most were taken off early in life due to cut knuckles and scratched underhood paint. There is only one on the passenger side. Leave it on there, it's a great tell-tale sign of originality.