I'm trying to put together a list of all the components needed to swap cruise control from one vehicle to another (or to delete the cruise control system from a car). In this case, we're dealing with a W126 (donor) and a W123 (recipient), both with OM617's. I also have a 190e I could pull bits from.

So far, I have:

VDO cruise module, in engine bay.
Steering column stalk.

After that, I'm pretty clueless what all goes into a cruise control system.