Toyota Corolla Cross Cornering Bulb Size

The Toyota Corolla Cross cornering light utilizes a 921 bulb size for the specific lighting components located on the front or rear exterior of the vehicle. Data for the bulb specifications covers the range from 2022 to 2023 without any additional modifications or changes to the listed requirements.

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	Bulb Size
2022-2023	921

Bulb Specifications

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

Other Locations

Additional Notes

The 921 bulb is the cornering bulb size for the Toyota Corolla Cross across the 2022-2023 model years.
The 921 bulb follows the ANSI standard, which is the specification system used in the United States and Canada for automotive lighting components.
It uses a wedge-style base, designated T15, which refers to a tubular glass envelope approximately 15 eighths of an inch wide. This base type requires no locking pins or bayonet twist to secure, as the wedge shape itself holds the bulb in place within the socket.
The 921 operates at 12 volts and 16 watts, which places it within the standard low-voltage DC range used across most passenger vehicle electrical systems.