Cadillac DTS Forum - 2006 through 2012 Discussion, 2006 DTS Key Fob questions in Past Cadillac Vehicle Discussion; http://www.ebay.com/itm/OEM-CADILLAC...486cb8&vxp=mtr
Just bought this one hope it works...
Received my order from AUTONIZ from ebay, same link I posted earlier and was absolutely pleased with my order. Paid Friday 8/2/13 after hours, shipped immediately and received it today. Shipping was free and my new remote is working. If anyone is interested in getting one buy from this guy at ebay.
I bought a used one from http://www.keylessentryremotefob.com/ for $17.77 for my 2006 DTS Performance. Worked like a charm. Even the remote start. Needed to program my existing one too, but was no problem. Paid more for the key ($28) at True Value hardware store, than I did for the remote.