
PIAA 19615 9005 (HB3) Xtreme White Plus
$64.57
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Used for: Headlight Bulb High Beam
Used for: Back Up Reverse Light Bulb, Turn Signal Light Bulb Rear
Used for: Brake Light Bulb, Tail Light Bulb Outer
Used for: Center High Mount Stop Light Bulb
Used for: Daytime Running Light Bulb
Used for: License Plate Light Bulb, Tail Light Bulb Inner, Ash Tray Light Bulb
Used for: Parking Light Bulb, Turn Signal Light Bulb Front
Used for: Side Marker Light Bulb Front, Side Marker Light Bulb Rear
Used for: Courtesy Light Bulb, Dome Light Bulb, Map Light Bulb
Used for: Engine Compartment Light Bulb
Used for: Glove Box Light Bulb, Interior Door Light Bulb
Used for: Glove Box Light Bulb, Interior Door Light Bulb
Used for: Trunk or Cargo Area Light
Used for: Vanity Mirror Light Bulb
This page helps you verify bulb sizes for the 2001 Buick LeSabre by lighting position, so you can match the correct replacement to the exact lamp on the car. Whether you are replacing a headlight, interior bulb, or rear signal lamp, checking the location first is the easiest way to avoid buying the wrong part.
The 2001 Buick LeSabre uses different bulb types across the front, rear, and cabin lighting. Because trim and lighting package can vary by market and body style, it is smart to confirm the bulb chart for your specific vehicle before ordering replacements.
For best fitment, compare the bulb listed on this page with the one already installed in your LeSabre, especially if your car has a different trim level, optional lighting package, or an aftermarket repair. Halogen bulbs and LED replacements do not always behave the same way, and some LED conversions may need extra attention for beam pattern, polarity, or warning issues. If you are upgrading from factory halogen to LED, make sure the replacement is compatible with the housing and legal for road use where you live. When possible, check the old bulb before purchase so you can confirm both the size and the base style.
The high beam headlight bulb size listed for the 2001 Buick LeSabre is 9005.
The daytime running light bulb size is 3156.
The front turn signal uses a 3157 bulb.
The parking light bulb size is 3157.
The brake light bulb and outer tail light bulb are listed as 3057R.
The rear turn signal bulb size is 3057.
The back up reverse light bulb size is 3057.
The center high mount stop light bulb size is 3155, and it is listed as optional in the bulb chart.
The license plate light bulb size is 161.
The dome light, map light, and courtesy light all use 578 bulbs.
The glove box light and interior door light use 194 or 7441 bulbs.
Yes. Both the front side marker light and rear side marker light are listed as 194NA.
The trunk or cargo area light uses a 211-2 bulb.
Yes. Trim, lighting package, market, and body style can affect fitment, so it is important to verify the bulb by position and compare it with the bulb already installed.