Donut / spare tire for 2006 TT (3.2 )

I have a 2006 Audi TT 3.2 with Quattro. Audi says it does not sell a donut for the car. Is there a donut that will fit that I can purchase
elsewhere? What is the manufacturer / model number?
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.