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The 1988 Toyota 4Runner shares its bulb sizes with the 1985–1989 generation.
Fitment Guaranteed for 1988 Toyota 4Runner

What Size Bulbs Does a 1988 Toyota 4Runner 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 1988 Toyota 4Runner Have?

Lighting on the 1988 Toyota 4Runner is managed by a total of 12 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by a halogen-based setup where a single H6054 LED dual-filament bulb handles both low and high beam duties within the same reflector. This model belongs to the early years of the 4Runner's 1984-2023 production span.

Can You Put LED Bulbs in a 1988 Toyota 4Runner?

For a Toyota built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. Since your 4Runner uses a single H6054 LED bulb for both high and low beams, ensure your chosen LED kit is "dual-beam" compatible. This allows the LED circuitry to mimic the two-filament design of the original halogen bulb. Don't forget the LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

1988 Toyota 4Runner Bulb Size Chart

How do the 1988 Toyota 4Runner's bulbs compare to other years?

The 1988 Toyota 4Runner uses the same bulbs as the 1987 model.

The 1989 model continues with the same bulb sizes.

This bulb configuration covers the 1985–1989 model years. 1987 1989

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Other 4Runner Years

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