Doc from someonesbigger.com here. I saw your comment and wanted to get a head start on pointing you in the right direction.
Ebay is a good place to look for things like this. Here is a link: http://www.ebay.com/sch/i.html?_trksid=p2050601.m570.l1313&_nkw=jeep+jk+signal+lens&_sacat=0&_from=R40
From my understanding it might be an upgrade to LED with the Recon LED kit link here http://www.gorecon.com/product.php?pk=234
Hope you find what you need.]]>