Hyundai Azera Tail Light Bulb Size

The Hyundai Azera tail light utilizes a specific 921 bulb size for the rear lighting assembly. Data for the bulb specifications covers the period from 2012 through 2017.

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
2017	921 (To 12/8/2016)	W16W	Check Price
2013-2016	921	W16W	Check Price
2012	921 (From 12/14/2011)	W16W	Check Price

Bulb Specifications

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

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Additional Notes

The 921 bulb is the sole tail light bulb type specified across all listed model years of the Hyundai Azera, covering the 2012-2017 range.
The 921 bulb follows the ANSI standard, which is the recognized specification body for lighting components in the United States and Canada.
It uses a wedge-style base, designated T15, which refers to a tubular glass envelope approximately 15 eighths of an inch wide fitted with a pinched, solderless wedge base rather than a bayonet or screw fitting.
The bulb operates at 12 volts and draws 16 watts, consistent with standard automotive low-voltage electrical systems.
The 2012 Hyundai Azera specification carries a production start qualifier of from 12/14/2011, meaning vehicles assembled before that date fall outside this fitment.
The 2017 Azera specification carries a production cutoff of to 12/8/2016, meaning vehicles assembled after that date fall outside this fitment.
The wedge base design of the T15 format is not interchangeable with bayonet-base or screw-base bulb formats, even when wattage or voltage ratings are otherwise similar.