Nissan TITAN Cargo Box Bulb Size

The Nissan TITAN cargo box utilizes a 921 bulb size for the lighting component located within the rear storage area. Data for the specific bulb requirements covers the period from 2022 through 2023.

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

Bulb Size by Year Range

Years	US Type	EU Type	Shop
2022-2023	921	W16W	Check Price

Bulb Specifications

Description	Type	Shop
ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W.	921	Check Price

Other Locations

Additional Notes

The 921 bulb follows the ANSI standard recognized in both the United States and Canada, making it a widely standardized automotive bulb type.
The 921 is a wedge-style bulb with a T15 designation, which refers to its tubular glass envelope measuring 15 eighths of an inch in width.
The 921 operates at 12 volts and draws 16 watts, placing it in the range typical of cargo and utility lighting applications.
The Nissan TITAN uses the 921 bulb for its cargo box across the 2022-2023 model years.
The wedge base of the 921 connects directly into a socket without a separate metal base, which distinguishes it from bayonet or screw-base bulb types and affects socket interchangeability.