After 17 years one of the hatch support struts on my trusty 2000 RX300 broke. I found that a Strongarm 6102 is a bolt-in easy direct replacement. The piston is slightly thinner than the Lexus originals, but they seem to work just fine. They are much cheaper than Lexus replacements! In the US, try rockauto.com, or in Canada Amazon.ca has a good price. For installation tips, google and check out the youtube videos.