
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 Rear
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, Turn Signal Light Bulb Front
Used for: Parking Light Bulb, Turn Signal Light Bulb Front
Used for: Side Marker Light Bulb Front
Used for: Side Marker Light Bulb Rear
Used for: Dome Light Bulb
Used for: Instrument Panel Light Bulb
Used for: Trunk or Cargo Area Light
If you need bulb sizes for a 2001 Mitsubishi Eclipse, this page organizes the most common exterior and interior lighting positions in one place. It is designed to help you verify the correct bulb size by lighting position, so you can match the right part before you buy or install anything.
The 2001 Eclipse could use different bulbs depending on trim, body style, and market, so it is smart to compare the chart with the bulbs already installed in your car. Use the listings here for headlights, tail lights, turn signals, marker lights, license plate lights, and interior lamps to narrow down the exact fit.
For best results, check the bulb currently in the vehicle before ordering, especially if your Eclipse has an aftermarket lighting setup or a previous owner changed parts. Trim and package differences can affect fitment, and halogen bulbs are not always interchangeable with LED replacements without the proper conversion parts or resistors. If you are upgrading from halogen to LED, make sure the new bulb matches the socket style, physical size, and beam pattern requirements for your application. This is especially important for headlight and fog light conversions, where the wrong setup can cause poor light output or fitment issues.
The listed headlight bulb for both high beam and low beam is 9003. Always confirm the installed bulb and headlamp type before replacing, since lighting packages can vary.
Front turn signal bulbs are listed as 1157 or 198, depending on the specific setup. Check the socket and the old bulb to confirm which version your car uses.
The parking light bulb is listed as 1157 or 198. Because both sizes appear for this position, it is best to verify the existing bulb before purchase.
The rear brake light bulb is listed as 2057R. This same bulb is also listed for the tail light position on this page.
The tail light bulb is listed as 2057R. If your Eclipse has been modified or repaired before, confirm the bulb in the socket to make sure it matches.
The rear turn signal bulb is listed as 1156. This is a common single-filament bulb, but you should still compare it with the bulb currently installed.
The back up reverse light bulb is listed as 1156. Check both sides if one lamp has been replaced or if the vehicle has different rear lamp assemblies.
The front side marker light bulb is listed as 1157A. Make sure the replacement matches the base and shape of the original bulb.
The rear side marker light bulb is listed as 168NA. Because side marker bulbs can vary by market and trim, it is a good idea to verify the installed bulb first.
The dome light bulb is listed as DE3175. This is an interior bulb, so access is usually easier than exterior bulbs, but it still helps to confirm the size before ordering.
The trunk or cargo area light bulb is listed as DE3022. If your Eclipse has a different interior lamp setup, compare the old bulb before replacing it.
The center high mount stop light bulb is listed as 921. This bulb is commonly used in third brake light applications, but fitment can still vary with trim or replacement housings.
The license plate light bulb is listed as 168 or 917. Either size may appear depending on the exact lamp setup, so checking the existing bulb is the safest approach.
The instrument panel light bulb is listed as 2721. If your dash lighting has been altered with aftermarket parts, confirm the bulb style before buying replacements.
The front fog light bulb is listed as H3C or H3. Fog light fitment can vary by trim and lighting package, so verify the installed bulb and connector style before ordering.