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Toyota Supra 1998 Bulb Size
Bulb size chart
2721 Bulbs
Used for: Glove Box Light Bulb, Instrument Panel Light Bulb(Compare to original - Option 2)
194 Bulbs
Used for: Instrument Panel Light Bulb(Compare to original - Option 1)
7441 Bulbs
Used for: Instrument Panel Light Bulb(Compare to original - Option 1)
DE3022 Bulbs
Used for: Trunk or Cargo Area Light
This page covers bulb size information for the 1998 Toyota Supra and is organized by lighting position so you can verify the correct bulb before ordering. Because interior and cargo lamps can vary by trim, market, and body style, checking the exact location is the safest way to match the right replacement.
For this year Supra, the listed positions include the instrument panel light bulb, glove box light bulb, and trunk or cargo area light. Some locations may show more than one acceptable bulb choice or an option-based comparison, so use the chart to confirm the fit for your specific vehicle rather than relying on a single universal size.
Fitment can differ on the 1998 Toyota Supra depending on trim package, regional specification, and any previous lighting changes made by a past owner. If your car has been converted to LED, or if aftermarket gauge or interior lighting has been installed, the bulb currently in the socket may not match the original specification. Before buying replacements, remove and inspect the installed bulb, compare the base and shape, and make sure the new bulb matches both the socket and the intended brightness. This is especially important when choosing between halogen-style replacements and LED upgrades, since LEDs may fit physically but still need the correct polarity, depth, or resistor setup to work properly.
FAQ
What bulb sizes are listed for the 1998 Toyota Supra instrument panel lights?
The page shows two instrument panel light bulb references: one comparison option lists 194 and 7441, and another comparison option lists 2721. Use the lighting position and the specific chart entry to confirm which one matches your car.
What bulb size is used for the glove box light on a 1998 Toyota Supra?
The glove box light bulb is listed as 2721 for this page.
What bulb size is used for the trunk or cargo area light?
The trunk or cargo area light is listed as DE3022.
Why does the instrument panel bulb have more than one option?
On this Supra year page, the instrument panel light is shown with two comparison options because fitment can vary by cluster style, market, or previous modifications. Always verify the exact socket and installed bulb before ordering.
Can trim or market differences change the bulb size on a 1998 Toyota Supra?
Yes. Trim, lighting package, market, and body style can affect interior bulb fitment. A bulb that works in one Supra may not be correct for another if the equipment differs.
Should I match the bulb by position or by vehicle name only?
Match by lighting position first. The same vehicle can use different bulbs in the instrument panel, glove box, and cargo area, so the location matters more than the model name alone.
Can I replace the original bulbs with LED bulbs?
Often yes, but the LED must fit the socket and be suitable for the application. Some LED replacements may require attention to polarity, brightness, or physical depth, especially in small interior housings.
What should I check before buying a replacement bulb?
Check the installed bulb’s base, shape, and any markings on the bulb itself. Compare that to the chart entry for the exact lighting position, and make sure the replacement matches the socket and space available.
Are aftermarket gauge or interior light conversions common on this car?
They can be. If the car has aftermarket cluster lighting, custom LEDs, or modified interior lamps, the original bulb size may no longer apply. Inspect the current setup before ordering parts.
If my 1998 Toyota Supra has been modified, can I still use this page?
Yes, but use it as a starting point. The page is most reliable for stock or near-stock lighting setups. Modified cars should be checked physically to confirm the correct bulb type.
What is the safest way to confirm the right bulb for my Supra?
Use the bulb chart for the correct lighting position, then compare it with the bulb already installed in your vehicle. If the car has been altered, the installed bulb is the best real-world reference.
Do I need to replace all interior bulbs at the same time?
Not necessarily. Replace only the bulb that has failed unless you want a matched color or brightness across multiple lights. If you do replace more than one, confirm each position separately because the sizes may differ.