What Size Bulbs Does a 1989 Toyota Supra Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Easy (Plug and Play)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 1989 Toyota Supra Have?
The 1989 Toyota Supra features an extensive lighting system with 12 bulb positions. It uses halogen technology with a single H6054 LED dual-filament bulb handling both low and high beams. The Supra has been available from 1986 to 1998, and the 1989 model falls in the early-generation years.
Can You Put LED Bulbs in a 1989 Toyota Supra?
Upgrading the 1989 Toyota Supra to LED headlights is straightforward since it uses a single H6054 LED dual-filament bulb for both low and high beams. You only need one pair of LED bulbs to upgrade both functions. Look for a H6054 LED LED kit that specifically supports dual-filament operation to ensure both beams work correctly. For the fog lights, a H3 LED LED bulb provides a clean white output that pairs well with LED headlights.
How to Replace Bulbs on a 1989 Toyota Supra
To remove the headlight bulb, disconnect the wiring harness, then twist the bulb counter-clockwise and pull it straight out of the housing. Older model years like the 1989 Supra typically offer easy access to the headlight bulbs from behind the headlight assembly under the hood. Most owners can complete the swap in under 10 minutes per side. When installing the new bulb, avoid touching the glass with bare fingers. Skin oils create hot spots that shorten bulb life. Wear clean gloves or handle the bulb by its plastic base only. The fog lights are accessed from underneath the front bumper. You may need to remove a few plastic clips or screws from the fender liner to reach the H3 LED fog light socket.
Full Upgrade Bundle
Upgrade All 12 Positions at Once
1989 Toyota Supra Complete Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
Low Beam | H6054 LED | Buy H6054 LED |
High Beam | H6054 LED | Buy H6054 LED |
Fog Light | H3 LED | Buy H3 LED |
Brake Light | 1156 LED | Buy 1156 LED |
Side Marker | 194 LED | Buy 194 LED |
Turn Signal Front | 1156 LED | Buy 1156 LED |
Turn Signal Rear | 1156 LED | Buy 1156 LED |
Reverse Light | 1156 | Buy 1156 |
Dome Light | DE3175 | Buy DE3175 |
License Plate | 89 | Buy 89 |
Parking Light | 194 | Buy 194 |
Trunk Light | DE3022 | Buy DE3022 |
Want to upgrade everything at once?
Shop Complete LED Kit for 1989 Toyota SupraHow Long Do 1989 Toyota Supra Headlight Bulbs Last?
Standard halogen headlights on the 1989 Toyota Supra have an expected lifespan of 500 to 1,000 hours, which works out to roughly 2 to 3 years of normal use. Signs of a failing halogen bulb include noticeably dimmer output, a yellowish tint compared to the other headlight, or intermittent flickering. At 37 years old, the original bulbs on your Supra are likely overdue for replacement. Even if they still illuminate, reduced brightness significantly impacts nighttime safety. When one headlight burns out, replace both sides at the same time. Bulbs from the same batch age at similar rates, and mismatched brightness is distracting to oncoming drivers.
What Bulbs Are Compatible with the 1989 Toyota Supra?
The H6054 low beam bulb on the 1989 Toyota Supra is a specific fitment. There are no widely recognized cross-compatible alternatives, so make sure to purchase the exact H6054 size. Using the wrong bulb size can cause improper beam patterns that reduce your visibility and blind other drivers. It can also cause overheating inside the headlight housing, potentially warping the plastic lens or reflector. Always verify the bulb number before purchasing.
1989 Toyota Supra Headlight FAQ
Did Toyota Supra Bulb Sizes Change Over the Years?
Over its production run from 1986 to 1998, the Toyota Supra has seen bulb size changes in the Low Beam, High Beam and Brake Light positions. The 1989 model uses the earlier bulb specification that was in place before the change around 1997. Always verify the exact bulb size for your specific 1989 model year using the chart above, as using the wrong size can result in poor fitment or reduced light output.
Other Supra Years
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Other Vehicles That Use H6054 LED Bulbs
These vehicles from other makes also use a H6054 LED low beam bulb: