Acura NSX 1993 Bulb Size
Bulb size chart
This page helps you verify the bulb sizes for the 1993 Acura NSX by lighting position, so you can match the correct bulb to each exterior and interior lamp without guessing. Because trim, market, and body style can affect certain lighting details, it is smart to confirm the exact location before ordering replacements.
Use this NSX bulb guide to check common fitments such as headlights, tail lights, turn signals, license plate lights, interior lamps, and indicator bulbs. The list below is organized to make replacement easier whether you are refreshing a single failed bulb or planning a full lighting service.
For the best fitment results, compare the bulb on your car before buying, especially if your 1993 Acura NSX has a different trim, lighting package, or market-specific setup. Some positions may use halogen bulbs from the factory, while others may be updated to LED by a previous owner, and aftermarket conversions can change the required bulb type or base style. If you are replacing a halogen bulb with an LED, check polarity, beam pattern, and space inside the housing, since not every LED will fit or perform the same way. When in doubt, remove the installed bulb and match the number printed on the base or glass before ordering.
FAQ
What bulb does the 1993 Acura NSX use for the high beam headlight?
The high beam headlight bulb listed for the 1993 Acura NSX is 9005.
What are the front and rear turn signal bulb sizes on this NSX?
The front turn signal bulb is 3497, and the rear turn signal bulb is also 3497.
What bulb fits the brake light on a 1993 Acura NSX?
The brake light bulb listed for this model is 2057R.
What bulb is used for the outer tail light?
The outer tail light bulb is 2057R.
What bulb fits the inner tail light section?
The inner tail light bulb is 168 or 917.
What bulb size is used for the license plate light?
The license plate light bulb is 194 or 7441.
What bulb is listed for the front and rear side marker lights?
Both the front side marker light and rear side marker light use 168NA.
What bulb does the reverse light use?
The back up reverse light bulb is 1156.
What bulb fits the fog lights on this year NSX?
The front fog light bulb is listed as H3C or H3, depending on the setup.
What bulb is used for the dome light and map lights?
The dome light bulb and map light bulb are both DE3022.
What bulb fits the glove box light and trunk or cargo area light?
The glove box light bulb is DE3022, and the trunk or cargo area light is DE3021.
What bulb is used for the instrument panel illumination?
The instrument panel light bulb is 158.
Are there different ash tray bulb options for the 1993 Acura NSX?
Yes. The page lists two ash tray bulb references: 2721 for one comparison option and 74 for another comparison option.
Why should I check the installed bulb before ordering replacements?
Because trim and lighting package differences can change the exact bulb used, and aftermarket or LED conversions may not match the original factory part.