K11 Auto Gear Selector Wanted

Hi , I'm not new to K11's , theres been two in the family a number of years ago before a K12 came along but I recently bought a 97 K11 Auto for myself which needs some bits and pieces. The first priority is a new gear selector . The previous owner must have had problems with it because he replaced it with a selector that has the PRND21 markings but I need one that has PRNDDs markings.
Would anyone have one going spare for sale or know where I could order one on line ?
Is there any Japanese websites that sell used parts that I could search for it ?

Any suggestions would be greatly appreciated.

Many thanks