Welcome to our online store!! For sale is a / e Mercedes W123 Cruise control module control unit Part number: A0035450832 Internal number: 100425-3 Good condition, fully functional. This part does not come from a vehicle involved in an accident! We will surely find a satisfactory solution for you. It is a used item with the age appropriate condition. In return no takeover of the on-off conversion and follow-up costs! For further inquiries, we are happy to help you.