I repaired my sagging 2016 (same as 2014, 2015, 2017, 2018, 2019) Toyota Highlander Sunvisor/Sun visor and then I replaced it. At first I could not find an aftermarket source (since have amzn.to/49fLwUj ) and was not about to pay over $200 for an OEM one. The repair was difficult and not perfect. I later found an aftermarket started making one at a reasonable price. Jump to the replacement time stamp here • Repair or Replace 2014... . This video covers both approaches. Jump forward if you don't want to see the problem and nearly impossible repair because you'll see the new replacement. Here's a link to an aftermarket one. note that beige, gray, driver only, passenger only and both options are listed on this page at Amazon. Please use this link if you make a purchase as Amazon affiliates rewards me with a very small commission:
amzn.to/49fLwUj