Toyota Previa Fog Light Bulb Size

The Toyota Previa front fog light uses an H3 bulb size for replacement applications. The replacement chart covers vehicle production spanning 1995 to 1997.

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

Front Fog Light

Years	Bulb Type	Shop
1997	H3 (Halogen, For Vehicle With Electronic Fuel Injection System, To 07/1997)	Check Price
1995-1996	H3 (Halogen, For Vehicle With Electronic Fuel Injection System)	Check Price

Bulb Specifications

Description	Type	Shop
ECE standard (Europe & worldwide). Single-filament halogen bulb with PK22s base. Also approved in the US and Japan. 12V, 55W.	H3	Check Price

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Additional Notes

The H3 is a single-filament halogen bulb operating at 12 volts and 55 watts, built to the ECE standard used across Europe and worldwide, with approval also extended to the United States and Japan. Its base type is PK22s, a single-pin base where the pin is centered and surrounded by a metal skirt that locks into the socket.
The Toyota Previa front fog light uses the H3 bulb size across the 1995-1997 model years, though the 1997 application is noted as valid only through July 1997.
All listed fitments are restricted to vehicles equipped with an Electronic Fuel Injection system, meaning the H3 fog light specification does not apply to Previa variants outside that configuration.
The mid-year cutoff noted for 1997, ending in July of that year, indicates a production change occurred within the model year, after which the H3 specification for the front fog light no longer applies.
The PK22s base is not interchangeable with other common halogen bases such as H1 or H7, which use different pin and socket configurations, making base-type verification essential before substitution.