Designed for a 2009 Audi A4 with CAEB engine, but may fit other years/variants as well.
The height of the boss may need to be adjusted based on the specific tool you're using. I used tool T10352/1A from the CTA Tools #1032 kit.
I printed it in ABS and scaled up 1% in X and Y, but the fit isn't tight or terribly critical.
The author marked this model as their own original creation.