Now that I think of how long I looked to find this (not super long, but just annoying long enough to pay for this when I found it), sharing in case someone is looking for one.

https://www.ebay.ca/itm/223799398327

Description is below, but I believe the part number stamped in the one that came with my hitch from BMW (my kit was NIB) got me to this:
"Genuine Bungs VW AUDI Touareg Audi Q7 7L6 7LA 7P5 7P6 4L 4LB 4MB 7L0803593"

__________________
Daily Drivers:
- 2008 535i, 320,000km
- 2004 X5 4.4, 01/2004 production, 420,000km
- 1997 328i, 350,000km

Track:
- 1996 328i, track/race car, ~300,000km

Winter:
- 2013 Ski-Doo MXZ X 800 E-TEC, trail can
- 2007 Ski-Doo MXZ Blizzard 800 HO
- 2001 Ski-Doo MXZ 600 w/800 engine, exhaust
- 1978 Ski-Doo Olympique 340 (vintage race sled)
- 1977 Ski-Doo Olympique 340E