Tried the dealer with no luck. Does anyone here know where i can find this part in the picture #87248 Its for a 1991 Toyota 4Runner Thank you

 

Hi, yeah hard finding parts, eh. Suggest fabricating these lines from nickle copper (or tubing material of your choice)..

My inquire - seeking the switch assembly, toyota part number 84310-35190, for 1985 toyota pickup with tilt steering. Unavailable thru dealers, internet, anayama, searches. Plenty used on ebay yet seeking new oem.

Is there an alternate part number of the same switch assembly but used on other Toyota models? Lexus? 4 Runner? Corolla?

In lieu of new oem, any info on how to test/diagnose switch (wiper switch and light switch) faults? I could acquire used part(s) if knew trouble shoot test procedure and swap out good for bad. Thanks.

 

Is that the rear heater hard line going to the center console or under passenger seat area? You can run a long rubber line or build a hard line from 3/8" ish copper tubing. If you don't have the flare tool, you can rent from most autoparts stores or have a a/c line shop flare it for you.
Also, 89748 or whatever is not the actual part number, just a reference to the actual part number somewhere else in that diagram, usually listed under the pictures since the pics are generic. Post the vin and we can look up the actual part number.