Honda S2000 Map Light Bulb Size

The Honda S2000 map light requires a DE3022 bulb size for proper installation and function within the interior lighting housing. Available data covers the specific range from 2000 through 2009 for the specified vehicle components.

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
2000-2009	DE3022

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Festoon bulb, 31mm length, end-cap contacts. 12V.	DE3022

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Additional Notes

The Honda S2000 uses the DE3022 bulb size for the map light across all model years represented in the specifications, spanning 2000-2009.
The DE3022 is a festoon-type bulb, meaning it is cylindrical in shape and makes electrical contact through metal caps at each end rather than through a base or pins.
Festoon bulbs are held in place by spring-loaded clips within the light housing, with the end caps pressing against the contacts to complete the circuit.
The DE3022 has a nominal length of 31mm, which is a standard festoon size widely used in interior automotive lighting applications.
The DE3022 operates at 12 volts, consistent with the standard electrical system voltage found in passenger vehicles.
The DE3022 carries an ANSI designation, indicating it conforms to a standardized specification recognized in the United States and Canada, which supports cross-brand interchangeability within that standard.
Because the DE3022 is an ANSI-standardized part, bulbs from different manufacturers carrying the same designation are generally considered direct replacements, provided the 31mm length and end-cap contact configuration are maintained.
Festoon bulbs of the same length but different contact styles, such as dome-contact or pin-contact variants, are not interchangeable with the DE3022 even if the physical length is similar.