ok thanks so much for your comment i understand that to get new camera is more easier then to replace the sensor and i think I'll be for long time here any way thanks so much.

Mannesty: No I don't I'm afraid to make big damage more than what I have now.
any way thanks so much guys for being helpful

thank you ,but where i am now there is no repairer ,or work shop for Pentax Luke me, i feel like my camera dose not exist in the world here in Yemen lol,i'm in Yemen, but I bought the camera from UK, and my brother is there but he don't know where to go to get the spare sensor,
thats all, if any body could help pleas.

hi
I have Pentax k10d and my brother scratch the sensor while cleaning it
so i don't know if there is spare sensor or not could any body help me???
I can't find anything on the internet