966TT spoiler actuator guide 3D printed replacement part

Update: Thanks to the collective Thingiverse knowledgebase, I've realized this part will become ridiculously malleable at reasonably low temps (170 F in my test). Parts just came out of the oven, and they are certainly very flexible. So, Porsche 966TT owner's out there should NOT install this.. :-)

A friend emails me a schematic of a part for his Porsche 966TT spoiler actuator system. A guide buried in the assembly has failed. Apparently you can't buy that specific part, only the full a