Lexus GX470 Back Up Light Bulb Size

The Lexus GX470 back up light utilizes a 7440 bulb size for illumination purposes. Available data for the specified component covers the period from 2003 to 2009.

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
2003-20097440

Inner Back Up Light

YearsBulb Size
2004-20097440
20037440 (From 11/2002)

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Single-filament wedge bulb (T20). 12V, 21W.7440

Other Locations

Additional Notes