What Size Bulbs Does a 2003 Porsche Boxster Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Hard (Tight clearances)
Est. Replacement Cost
$50 - $150 (HID System)
What Lighting System Does the 2003 Porsche Boxster Have?
The 2003 Porsche Boxster utilizes a refined lighting configuration featuring 13 distinct bulb positions. It features an extensive lighting system powered by premium factory HID/Xenon technology utilizing D1S projector housings for high-intensity output. This model belongs to the mid years of the Boxster's 1998-2016 production span.
Can You Put LED Bulbs in a 2003 Porsche Boxster?
The 2003 Porsche Boxster is already equipped with factory D1S HID/Xenon headlights. Since HID technology already provides exceptional brightness, we recommend staying with high-quality OEM replacement bulbs rather than attempting an LED retrofit for the primary headlights. However, the LED Fog Light fog lights are typically halogen and are excellent candidates for an LED upgrade to match the color temperature of your HID headlights.
2003 Porsche Boxster Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | HID-D1S LED | Buy HID-D1S LED → |
| High Beam | H7 LED | Buy H7 LED → |
| Fog Light | LED Fog Light | Buy LED Fog Light → |
| Brake Light | 2821 LED | Buy 2821 LED → |
| Side Marker | 5007 LED | Buy 5007 LED → |
| Turn Signal Front | 7506 LED | Buy 7506 LED → |
| Turn Signal Rear | 12496 LED | Buy 12496 LED → |
| Reverse Light | 7506 | Buy 7506 → |
| Dome Light | 2825 | Buy 2825 → |
| License Plate | 6418 | Buy 6418 → |
| Map Light | 2825 | Buy 2825 → |
| Parking Light | 64132 | Buy 64132 → |
| Trunk Light | 6411 | Buy 6411 → |