Used for: Fog Light Bulb Front
Used for: Headlight Bulb High Beam, Daytime Running Light Bulb
Used for: Back Up Reverse Light Bulb
Used for: Brake Light Bulb, Tail Light Bulb
Used for: Center High Mount Stop Light Bulb
Used for: License Plate Light Bulb, Courtesy Light Bulb
Used for: License Plate Light Bulb, Courtesy Light Bulb
Used for: Parking Light Bulb, Side Marker Light Bulb Front, Turn Signal Light Bulb Front
Used for: Side Marker Light Bulb Rear
Used for: Turn Signal Light Bulb Rear
Used for: Dome Light Bulb
Used for: Glove Box Light Bulb
This page lists the bulb sizes for the 2001 Toyota Highlander by lighting position, so you can quickly match the correct replacement before you buy. Use it to verify the bulb type for headlights, tail lights, interior lights, and other exterior lamps without guessing.
Because bulb fitment can vary by trim, market, and lighting package, it helps to check the exact lamp location on your vehicle and compare it with the chart below. That is especially useful on a 2001 Highlander, where some positions use the same bulb size in more than one place.
For the best fit, confirm whether your 2001 Toyota Highlander uses standard halogen bulbs or has been modified with LED replacements, since aftermarket conversions can change the bulb base, beam pattern, or required adapters. Trim and package differences can also affect fog lights and other exterior lamps, so it is smart to inspect the installed bulb before ordering. If you are replacing a bulb that has been upgraded previously, compare the old bulb and socket carefully to make sure the new part matches exactly.
The high beam headlight bulb is 9005.
The daytime running light bulb is 9005.
The center high mount stop light bulb is 921.
The front turn signal light bulb is 7528.
The front parking light bulb is 7528.
The front side marker light bulb is 7528.
The rear brake light bulb is 7443R.
The rear tail light bulb is 7443R.
The rear turn signal light bulb is 7440A.
The rear side marker light bulb is 168NA.
The back up reverse light bulb is 7440.
The dome light bulb is DE3175.
The glove box light bulb is 2721.
The license plate light uses 168 or 917 bulbs.
The courtesy light uses 168 or 917 bulbs.
Yes. The front fog light bulb is H3C, but it may only apply to certain trims or lighting packages.
Because trim level, market, body style, and prior aftermarket changes can affect fitment, and checking the installed bulb helps confirm the exact match before purchase.
