Toyota Solara Side Marker Bulb Size

Toyota Solara front side marker bulbs utilize 1157NA and 1034NA bulb sizes for replacement applications. The replacement chart covers vehicle production spanning 1999 to 2003.

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

Front Side Marker

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
2002-2003	1157NA	P21/5W	Check Price
2001	1034NA	1034NA	Check Price
2000	1157NA	P21/5W	Check Price
1999	1034NA	1034NA	Check Price

Bulb Specifications

Description	Type	Shop
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 21W/5W.	1157NA	Check Price
ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W.	P21/5W	Check Price
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Variant of 1157. 12V, 21/5W.	1034NA	Check Price

Other Locations

Additional Notes

The 1157NA and 1034NA are the two bulb types specified for the front side marker positions of the Toyota Solara across the 1999-2003 model years, with the 1157NA appearing in 2000, 2002, and 2003, and the 1034NA specified for 1999 and 2001.
Both the 1157NA and 1034NA are ANSI-standardized dual-filament bulbs rated at 12V with a 21W/5W power split, where the higher wattage filament serves the primary function and the lower wattage filament serves a secondary function such as running light operation.
Both bulb types share the BAY15d bayonet base, a two-pin offset base design in which the two pins are positioned at different heights to ensure correct polarity orientation during installation.
The natural amber glass construction of both the 1157NA and 1034NA produces the amber color output directly through the glass envelope rather than relying on an amber-tinted lens in the housing.
The 1034NA is described as a variant of the 1157, and while both share the BAY15d base and the same voltage and wattage ratings, the Toyota Solara (1999, 2001) specifications treat them as distinct part numbers rather than interchangeable units, indicating that substitution between the two should not be assumed without verification.
Both bulb types conform to ANSI standards applicable in the United States and Canada, meaning their electrical and photometric characteristics meet the regulatory requirements of those markets.