[urq] Intake Air Sensor '83 UrQ - substitute?

[Ben Swann]

I'd like to replace the intake air temp sensor on my '83 UrQ to see if a cold starting/warmup problem is resolved along with a full throttle hesitation problem.    Dealer cost make this prohibatively expensive.  Is there a substitute for this, eg. can solder in the component - what is it?   Can one from an '86-88 5000 turbo quattro be made to work?

Perhaps someone has one they don't need.

Ben