Ha, I don't envy you. If you drop something in your engine bay, it may not hit the ground, everMine is easy to see, its not servotronic (no wires to it).
It might be a good small business to get a proper bmw steering box rebuild going, with gears et al. Its getting more difficult to find boxes in any state of repair and I'm not sure I trust the shiny new new ones on ebay they call re-manufactured.
Anyhow, if you know of any good sources, lemme know.
Thanks Jeff,
Dave