Tell me more about this turbo
 

When I bought my car it had this turbo on it and I never found out any specifics on it before I pulled it off. Any idea what it might have originally came from or any other specs? It's a garrett oil/water cooled turbo, the turbine has .64 stamped into it, the compressor has M24 and .48 stamped in it. Even knowing the proper name would be nice since I plan on selling it shortly. It's the bottom left one in the first picture.

I was going to say 2560, but I dont think so. I dont know. I know M24 is common on alot of Garretts.

is there a serial number plate on the center housing? thats how I found out what mine is

There isn't any kind of plate or anything. Funny thing is, it doesn't really even matter what it is I guess. I just want to know so I can see how much to sell it for.