Toyota Supra License Plate Bulb Size

The Toyota Supra license plate component utilizes bulb sizes 12961, 168, and 89 depending on the specific version required for the lighting assembly. Data for the bulb specifications covers the range from 1986 through 1998.

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

If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.

Years	US Type	EU Type	Shop
1997-1998	12961	12961	Check Price
1994-1996	168	W5W	Check Price
1986-1993	89	89	Check Price

Bulb Specifications

Description	Type	Shop
Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W.	12961	Check Price
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W.	168	Check Price
ECE standard (Europe & worldwide). Single-filament signalling bulb with W2.1x9.5d wedge base. 12V, 5W.	W5W	Check Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W.	89	Check Price

Other Locations

Additional Notes

The Toyota Supra license plate bulb specifications span the 1986-1998 model years, with three distinct bulb types used across that period: the 89, 168, and 12961.
The bulb 89 is the most frequently specified type, covering the 1986-1993 model years. It is an ANSI-standard single-filament bulb with a BA15s bayonet base, rated at 12V and 13W, and is considered a lower wattage variant of the 1156.
The BA15s bayonet base of the 89 bulb is mechanically distinct from the wedge-style base found on the 168 and 12961 bulbs, meaning these types are not interchangeable with one another.
The 168 bulb is specified for the 1994-1996 Toyota Supra. It follows the ANSI standard applicable in the US and Canada, uses a T10 miniature wedge form factor, and is rated at 12V and 4.9W.
The 12961 is a Philips part number designation for a T10 miniature wedge bulb with a W2.1x9.5d base, rated at 12V and 5W. It is specified for the 1997-1998 model years.
Both the 168 and 12961 share the T10 wedge form factor, though the 12961 carries a wattage of 5W versus the 4.9W rating of the 168. The 12961 is identified by a Philips-specific part number rather than an ANSI designation.
The shift from the 13W bayonet-base 89 bulb to the sub-5W wedge-base bulbs in 1994 represents a substantial reduction in wattage for the license plate position across the Supra's production run.