
PIAA 15223 H3 Xtreme White Plus
$67.15
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Used for: Fog Light Bulb Front
Used for: Fog Light Bulb Front
Used for: Headlight Bulb High Beam and Low Beam
Used for: Back Up Reverse Light Bulb, Turn Signal Light Bulb Front, Turn Signal Light Bulb Rear
Used for: Brake Light Bulb, Tail Light Bulb
Used for: Center High Mount Stop Light Bulb
Used for: License Plate Light Bulb, Parking Light Bulb, Side Marker Light Bulb Front
Used for: License Plate Light Bulb, Parking Light Bulb, Side Marker Light Bulb Front
Used for: Dome Light Bulb, Trunk or Cargo Area Light
Used for: Glove Box Light Bulb, Instrument Panel Light Bulb(Compare to original - Option 3)
Used for: Instrument Panel Light Bulb(Compare to original - Option 1)
Used for: Instrument Panel Light Bulb(Compare to original - Option 2)
Used for: Instrument Panel Light Bulb(Compare to original - Option 2)
Used for: Map Light Bulb
This page helps you verify the bulb sizes for the 1999 Toyota 4Runner by lighting position, so you can match the correct bulb to the correct socket before you buy. Whether you are replacing a headlight, a dome light, or a license plate lamp, checking the location first is the easiest way to avoid fitment mistakes.
The 1999 4Runner can use different bulbs depending on trim, market, and lighting package, so it is smart to compare the chart with the bulbs already installed in your vehicle. Use this guide as a starting point for exterior and interior bulb replacement on your 4Runner, including common service items like brake lights, turn signals, and instrument panel bulbs.
For best results, confirm your trim level and inspect the existing bulb before ordering, especially if your 4Runner has been modified or if the lighting has been changed from stock. Some owners switch from halogen to LED, but LED replacements may need the correct base style, polarity, or added resistors to work properly and avoid warning or flash-rate issues. Aftermarket headlight or fog light conversions can also change the bulb type needed, so do not rely on appearance alone. If the bulb access is tight or the lens has been replaced before, checking the installed bulb number is the safest way to confirm fitment.
The listed headlight bulb for both high beam and low beam on the 1999 Toyota 4Runner is 9003.
The front turn signal light bulb is 7440.
The rear turn signal light bulb is 7440.
The brake light bulb listed for this model is 7443R.
The tail light bulb is 7443R.
The back up reverse light bulb is 7440.
The center high mount stop light bulb is 921.
The dome light bulb and trunk or cargo area light both use DE3175.
The map light bulb is 57.
The glove box light bulb is 2721.
The instrument panel bulb listings include 194 or 7441 for one option, 2721 for another option, and 158 for a separate option. The correct one depends on the exact cluster or trim configuration.
Both the parking light bulb and the front side marker light bulb are listed as 2825 or 98.
The license plate light bulb is listed as 2825 or 98.
The front fog light bulb is listed as H3C or H3, depending on the exact setup.
Because trim, market, and lighting package differences can change the bulb used in a specific position. Checking the installed bulb helps confirm the correct fit, especially if the vehicle has aftermarket parts or prior repairs.