130k is what the owner's guide says, at least for my 2013. The confusion may come because some dealer service guides recommend inspection and replacement if necessary starting at 80k, but that may just be so they can charge more for service.
The Covid Cars as we've taken to calling them (cars that have just been sitting) have been suffering from water pump failures a lot. Which is akin to the Dieselgate cars that were sitting for a different reason. But combine the two, and man we see some screwed up TDIs here.