A switch identification, please

[70/6chall]

Forum members.......Was wondering if one you could help me identify this Mopar toggle switch. I have already done some research on my own, but not really sure of the validity of the info I found. 1966-67 heater/blower switch, 2-speed w/o A/C. Mopar p/n 2631539. Can anyone here verify this or can it be for another application. Appreciate any and all replies.   Thanks,   Al

[GY3R/T]

 Map light switch on (bottom of dash) bezel, Challenger W/ AC ?    Can't remember if they had 2 or 3 tabs on back.