The Lexus IS200t uses 7443NA and 7444NA bulbs for front turn signals and 7440NA bulbs for rear turn signals, with each size representing a distinct bulb configuration. The replacement chart covers 2016 to 2017 model years and documents the corresponding bulb specifications for both front and rear turn signal positions.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.