[ImperialCrown]

Some smaller independent 'mom and pop' parts stores may be more helpful with obsolete parts than the big box stores. The old timers know sources that the big guys won't waste their time on. Have you tried here?:

http://www.factorychryslerparts.com/products/SINGLE-BOARD-ENG-CONTROL--33-Eng--Auto-Trans/4555091/R4672435.html

 

[ImperialCrown]

If the part # begins with an 'R', it is a reman part.