I dont know how I did it .. but I lost the nut for the heater switch
It's a special metric thin nut .. I tried some sterio ones , and some others I found , but none of them work

/83 is specific .. so i'm hopin someone has one ..
heres the switch

I checked the dealer as well , but NOT avaliable anymore



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Maybe try one from a valve stem or motorcycle inner tube?

 

found one ..

part no. 90170-11206 must be ordered from either a Lexus dealer or a Toyota forklift dealer ....

just in case anyone else want one $3.20 list price


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