Replacement arms for the vacuum pods on the front of an Audi A8 D3 4.2 Note that these are different to the longer arms on the Audi A8 D2 model (which ended production around 2001). Audi will not sell you these parts separately so print out and save $$! These parts break on nearly all D3 4.2 engines and affect throttle response and performance (connected to the intake plenium changeover flap).
Print with something resistant to heat and contaminants in an engine bay. I used Taulman Bridge Nylon, fairly indestructable.
See video of correct installation and operation here: