They are from a newer 180SX Type X (after 1995), sometimes referred to as "Kouki" lights. I paid a lot for these lights, too much. You can get a WAY better deal on Ebay
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=7904873321&category=33716I bought a lot of the parts new from Nissan, so that's why it wasn't cheap. You need to buy the whole kit like the Ebay auction has. The metal and plastic tail panel, lights, reverse lights, bulb sockets/wiring, and the trunk lock are all different and you'll need all these pieces to do it right. It looks SO awesome though.
WITH BLACK TAIL LIGHT COVERS