In article ,
"Mike Noel" wrote:

The parts manual indicates 10-357210-1 for my serial number PA-28-180, but
that part has a push function in the start position (for priming?) that my
aircraft doesn't have. The other choice in the manual is 10-357200-1 that,
from the description, sounds like my switch.

The"push" is what engages the starter Bendix. I flew a 1972 Cherokee Six
with that type of switch. I didn't like it.