Lexus RC350 Back Up Light Bulb Size

The Lexus RC350 back up light requires a bulb size of 921 for proper installation and function within the rear lighting assembly. Available data covers the range from 2015 through 2018 for the specified vehicle components.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Back Up Light

YearsBulb Size
2015-2018921

Inner Back Up Light

YearsBulb Size
2016-2019921
2015921 (From 09/2014)

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W.921

Other Locations

Additional Notes