Eclipse HU are not double din. I would not recommend buying eclipse HU over the internet because each HU is registered to it'* owner. Plus even if they say the cd player has a warranty it will not. I sold car audio for a while and know car audio product sold over the interent will not carry a warranty. So your best bet would be go to www.eclipse-web.com/
and view there HU and then find your self a local dealer and buy from. If you buy from a local dealer you will get a 1year theft replacement warranty. So if it gets stolen when in the frist year and you have a plice report then your getting a new HU with no questions ask and installed that day. A 1 year warranty and parts and craftsmen ship. Anything you view is wrong with the HU take it back and if they can't fix it new HU that day if it is in that first year. Then i think there is a full 3 year warranty but anyhting over that first year you have to have your dealer send it in to get warrantied. so i hope this helps and keep me posted on what u get.