From underneath the car on the passengers side near the front there are 2 bolts with 10 mm heads on a plastic panel about 5 inches square. remove those bolts and you will see a shiny metal disc about 2 inches in diameter with a 3/8 inch square hole. removing this plug will drain the filter then using a large oilfilter wrench I think it is 67 mm you remove the cartridge cover. inside is the oil filter. It is a cartridge only the cover is reused it is not like a normal spin on filter you are used to seeing.
Try eBay for $53.00 Dollars or Toolsource.com for $15 AND change goodluck.
How do you change air filter on 2010 RX 350
Synthetic 0W20
The 2009 Lexus RX-350 has 24 valves.
The 2014 Lexus RX-350 has a V6 engine.
The 2007 Lexus RX-350 has 24 valves.
The 2011 Lexus RX-350 has 24 valves.
The 2010 Lexus RX-350 has a V6 engine.
The 2011 Lexus RX-350 has a V6 engine.
The 2013 Lexus RX-350 has 24 valves.
The 2013 Lexus RX-350 has a V6 engine.
The 2010 Lexus RX-350 has 24 valves.