2009 rx350 cabin filter in 04 - 09 Lexus RX330 / RX350 / RX400h Posted October 14, 2018 · Report reply My vehicle has a shelf to separate owners manual, etc, from rest of contents. It must be removed first to gain access to rear panel. Furthermore, my vehicle has no screw clips as some other year models do. My goof. I have a 2010 model, purchased in 2009. If you check on Youtube for 2010 RX350 cabin filter replacement, you'll see my configuration. Lastly, charcoal impregnated filters are in abundance on ebay, amazon, etc. Thanks for your comments.