Lexus GS350 Back Up Light Bulb Size

The Lexus GS350 back up light requires a bulb size of 921 for the specified automotive lighting component. Available data for the bulb size covers the range from 2007 through 2015.

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
2013-2015921
2007-2011921

Inner Back Up Light

YearsBulb Size
2013-20153057
2007-2011921

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W.921
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.3057

Other Locations

Additional Notes