Chrysler 70 Magnapower 70 HP Ignition Switch Problem

[Isa4325]

I have a old INDAK 6 pin ignition switch I need to replace and do not know if the original switch is a 4 position switch. I'm looking at a Off, On, Start, Choke as the four positions. No INDAK part number, just (INDAK Pat Pend) the six pins are labled, B, C, S, M, I, M. Guessing, Battery, Choke, Start, Misc, Ignition, Misc. Wire colors are as follows, Red, Green, Yellow, White, Blue with the last M not being used. I need help finding a duplicate switch please.

 

[Isa4325]

Hum, not sure I'm asking the right question since no one knows what I'm asking.

 

[NYBo]

A standard ignition switch for outboards with push-to-choke is what you need.
B=battery +
C=choke
S=starter
M=magneto
I=ignition/accessory (gauges)

http://www.iboats.com/Sierra-Igniti...72550846--session_id.245768128--view_id.47122