Mercedes Bosch idle valve

Up for sale is a good used Mercedes idle control valve Used in Bosch D-Jetronic systems,  Part number  0280140017 - this valves works mechanically, via engine heat and will idle up or down based on engine temperature if it's working properly.  

This unit came off of a crash damaged car that had not been run since the late 2000's however last it ran, it idled perfectly.  This should still work just fine.  I will give a 30 day functionality warranty on this unit.