Hey guys, I am trying to find a replacement secondary air intake Valve as myn is stuffed, engine light comes on now.

Trouble is when I search for the part, using the part number from the valve on my car ( 06A 131 101B) I cannot find much.

There are other valves that look identical but are listed for passats...Look at this on eBay Secondary Air Combi Valve Left For VW Passat B5 Touareg Phaeton Audi A4 A6 A8 | eBay

As the valve is only activated by vacuum would the part be interchangeable?? Any reason I couldn't use it, or if not where could I get the one for my Polo GTI....

Thanks guys!