my new car had that same problem, but im lucky enough to be surrounded by 82s...just pulled the parts and replaced them.
theres the 19mm nut on the steering wheel, then the phillips screws and 10mm bolts holding the dash under cover, then 4 phillips holding the two black covers around the steering column, then four screws holding the combination switch in place, then three clips holding the wires, one is a difficult spring clip, and the other two are held in by two phillips screws each.
if you cant find one locally, i can look around to see if ive got another one.
theres the 19mm nut on the steering wheel, then the phillips screws and 10mm bolts holding the dash under cover, then 4 phillips holding the two black covers around the steering column, then four screws holding the combination switch in place, then three clips holding the wires, one is a difficult spring clip, and the other two are held in by two phillips screws each.
if you cant find one locally, i can look around to see if ive got another one.