
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
Used for: Back Up Reverse Light Bulb
Used for: Brake Light Bulb, Tail Light Bulb
Used for: Center High Mount Stop Light Bulb(Sedan), Turn Signal Light Bulb Rear
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(Sedan)
Used for: Side Marker Light Bulb Rear(Wagon)
Used for: Ash Tray Light Bulb(Compare to original - Option 1)
Used for: Ash Tray Light Bulb(Compare to original - Option 2)
Used for: Courtesy Light Bulb
Used for: Dome Light Bulb, Map Light Bulb
Used for: Trunk or Cargo Area Light(Sedan)
Used for: Trunk or Cargo Area Light(Sedan)
Used for: Trunk or Cargo Area Light(Wagon)
This page covers bulb sizes for the 2007 Subaru Legacy and is organized by lighting position so you can quickly verify the correct fit before ordering replacements. Whether you are changing a headlight, interior lamp, or rear signal bulb, checking the bulb chart by location helps reduce guesswork and makes the replacement process easier.
The 2007 Subaru Legacy uses different bulb types depending on body style, trim, and lighting package, so the exact fit can vary between sedan and wagon versions. Use this guide to match the bulb to the correct lamp location, including exterior, interior, and cargo-area lighting.
For best results, confirm the bulb that is already installed before you buy, especially if your Legacy has optional equipment or has been converted from halogen to LED. Some positions may use different bulb styles in different markets or trims, and aftermarket LED upgrades may need additional parts to fit or function correctly. If you are replacing a sealed or hard-to-access bulb, compare the old bulb shape and base carefully, and always verify the socket type before ordering.
The high beam headlight bulb listed for the 2007 Subaru Legacy is 9005.
The front turn signal bulb is 3157A, and the same bulb type is also listed for the parking light and front side marker positions.
The brake light bulb is 7443R.
The tail light bulb is 7443R.
The rear turn signal bulb is 7440.
No. The chart shows a center high mount stop light bulb listed as LED, and also a sedan-specific center high mount stop light bulb listed as 7440.
The back up reverse light bulb is 921.
The license plate light bulb sizes listed are 168 and 917.
Both the dome light and map light use DE3175.
The front fog light bulb is listed as H3C or H3, depending on the setup.
No. The sedan trunk or cargo area light uses 2825 or 98, while the wagon cargo area light uses 912.
The wagon rear side marker bulb is 168NA, while the sedan rear side marker bulb is 7443A.
The courtesy light bulb is DE3021.
Two ash tray bulb options are listed: 2721 and 74, with notes indicating comparison to the original bulb.
Yes. Because trim, package, and body style can change the correct bulb, checking the installed bulb is the safest way to confirm fitment before purchase.