Saturn SW2 Dome Light Bulb Size

The Saturn SW2 dome light utilizes a 562 bulb size for interior illumination within the cabin area. Provided data covers the span from 1993 through 2001 for the specified vehicle.

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
1993-2001	562

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W.	562

Other Locations

Additional Notes

The Saturn SW2 uses the 562 bulb size for the dome light across all model years in the specification, spanning 1993-2001.
The 562 is classified as a festoon bulb, a cylindrical lamp type that mounts horizontally between two spring-loaded end-cap contacts rather than fitting into a socket.
The 562 bulb has a 44mm length, which is the critical fitment factor for festoon-style lamps, as the spring contacts must compress correctly against both ends to maintain a stable electrical connection.
The 562 operates at 12 volts and 12 watts, values consistent with standard automotive interior lighting circuits.
The 562 carries ANSI standardization recognized in both the United States and Canada, meaning the designation refers to a consistent specification across North American markets.
Because the Saturn SW2 dome light uses a festoon-type bulb, a replacement must match the 44mm length; festoon bulbs of differing lengths, such as 31mm or 36mm, are not interchangeable with this application.