As the title of this post, I have a Sierra steering column with Motolita boss (no column switches or cowling but includes ignition switch / key) that I pulled out of my Dax. Comes complete with Dax brackets and splined end modification. Ready to drop into your Dax build.
Now not required as I have converted to EPAS.

Free for collection from Colchester area (or possible rendevous London direction / could bring to Goodwood Revival).