The wiper blade sizes for LEXUS IS 350  2010-2013   ( 21R)  are:

• Front Driver:	22" / 550mm
  Front Passenger:	20" / 500mm

• ONS wiper features typically include:
  • All-weather performance: ONS  wipers are designed to perform well in all weather conditions, including rain, snow, sleet, and ice.
  • Durability: ONS  wipers are made with high-quality materials that are designed to last.
  • Quiet operation: ONS  wipers are designed to operate quietly, even at high speeds.
  • Easy installation: ONS  wipers are easy to install, even for beginners.