Originally Posted by gsxr

One catch on the steering box... only the sedan Sportline boxes are rare. All 124 coupes & cabrios (300CE) had slower steering ratios than the sedans... so the coupe (or cabrio) Sportline box was just the normal, non-Sportline box from the sedan! And those are a dime a dozen (free sounds about right). The sedan Sportline boxes can be difficult to locate, and you would need to check the VIN of the donor car to make 100% sure it's really a Sportline sedan. Or check the box itself, if the part number stamped on the side is still legible.