
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
Used for: Brake Light Bulb, Tail Light Bulb
Used for: Center High Mount Stop Light Bulb
Used for: License Plate Light Bulb
Used for: License Plate 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: Courtesy Light Bulb
Used for: Dome Light Bulb, Map Light Bulb
Used for: Trunk or Cargo Area Light
Used for: Trunk or Cargo Area Light
This page helps you find the right bulb sizes for the 2008 Subaru Legacy by lighting position, so you can match the correct bulb before you buy. Whether you are replacing a burned-out exterior lamp or a small interior bulb, checking the location first is the easiest way to avoid ordering the wrong part.
Bulb fitment on the 2008 Legacy can vary by trim, body style, and lighting package, so the same model year may use different bulbs in different positions. Use the chart on this page to verify each light one by one, including headlights, tail lamps, reverse lights, license plate lights, and interior courtesy bulbs.
For the best fit, compare the bulb listed here with the one already installed in your vehicle before purchasing. Trim and package differences can change the exact application, and aftermarket LED replacements may need the correct polarity, resistor, or CAN-bus-compatible design to work properly without warnings or flicker. If your Legacy has been modified with LED or HID conversions, confirm the socket type and physical clearance as well as the bulb size, since some aftermarket setups do not match the original halogen fitment exactly.
The 2008 Subaru Legacy high beam bulb is 9005.
The front turn signal bulb listed for this model is 3457A.
The front parking light bulb is 3457A, which is the same bulb size shown for the front side marker on this page.
The rear brake light bulb listed for the 2008 Subaru Legacy is 7443R.
The rear tail light bulb is also 7443R on this page.
The rear turn signal bulb listed is 7440A.
The rear side marker light bulb is 7443A.
The center high mount stop light bulb is 7440.
The back up reverse light bulb listed for the 2008 Legacy is 921.
The license plate light can use 168 or 917, depending on the exact lamp setup.
Both the dome light and map light use DE3175 on this page.
The trunk or cargo area light may use 2825 or 98.
The courtesy light bulb listed is DE3021.
Yes. Trim, lighting package, body style, and market can affect bulb fitment, so it is smart to verify the bulb in your specific car before ordering.
Halogen bulbs are the direct original-style choice, while LED replacements can offer brighter output and longer life if they are compatible with the socket and electrical system.