You will need to check if the car has an amp behind the glovebox (on outer bulkhead). If you have no amp it is very
simple job to swap out. If you have an amp behind the glovebox you will need an IS200 bypass lead from E-Bay.
You will also need an Autoleads Facia FP-25-00 or you can buy a double DIN part to cut out the single DIN hole yourself.
Toyota Part No 55413-53010
Pics below of the facias (take your pic.
[b]The Autoleads Facia FP-25-00 (fitted with a fold out Kenwood DVD Player)[/b]
[img]http://i176.photobucket.com/albums/w163/djwozza/AutoleadsFaciaOriginal.jpg[/img]
This normally costs about £15 or so from Ebay and is suitable for Single or Double DIN Head Units
Secondly the official Toyota Part No 55413-53010
[b]The Toyota Double Din Blanking Plate [/b]
[img]http://i176.photobucket.com/albums/w163/djwozza/TOYOTABLANKINGPLATE1.jpg[/img]
Cost is approx £45 from Toyota/Lexus Dealers
The problem with that Toyota panel is that you lose the heated seat buttons on the Lexus,
unsure if you have them on the Altezza.You also have to cut out a suitable hole for the head unit.
I modified the Autoleads Facia so it matched the dash better, walkthru to acheive this linked below.
[img]http://i176.photobucket.com/albums/w163/djwozza/HeadUnitAlpineCDA-9855R.jpg[/img]
[url="http://www.lexusownersclub.co.uk/forum/index.php?showtopic=46907&hl="]See this thread for details of the Facia [/url]
I have a word document that is an easy guide to taking out the CD Player. Send me an email address via PM

Let me know if I can help further