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by petteriu
Mon Aug 21, 2006 9:33 am
Forum: Injectors, Fuel & Air Supply
Topic: Audi/VW throttle body with built-in "gadget" ?
Replies: 4
Views: 1187

Audi/VW throttle body with built-in "gadget" ?

Looking for help to identify Audi (VW) throttle body i bought ages ago. Diameter is ~70mm (2,75") and it has a something built-in. I'm guessing it's stepper motor for idle adjustment, but looking for confirmation of that and/or exact info of wiring.
It has following part numbers stamped:
078 133 063 ...