Idle Valve, Is this a common GM Piece?

[Robm3]

Howdy,
Fitted a new idle valve recently as the last one was broken but not being sure of any part number I just pulled a standard European GM one.
Now I'm thinking it maybe incorrect so wondering if anyone has a part number/location on where to get?
Is it a standard GM piece as they do seem similiar to other GM engines.
Thanks,
Rob

[secondchance]

If you are talking about Idle Air Control Motor, original GM part # is 17059523 replaced by A/C Delco Part # 217-419 Vauxhall/Opel Part # 90393250.

Looks like it is available at White Racing Product.

http://www.whiteracingproducts.com/index.php?keyword=iac&main_page=advanced_search_result&search_in_description=1&x=41&y=16