What Size Bulbs Does a 2004 Scion xA Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Easy (Plug and Play)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 2004 Scion xA Have?
When it comes to nighttime visibility, the 2004 Scion xA relies on an arrangement of 13 specialized bulbs. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate 9003 LED low beam and N/A high beam bulbs for precise light distribution. This model belongs to the early years of the xA's 2004-2006 production span.
Can You Put LED Bulbs in a 2004 Scion xA?
Upgrading to LED is one of the most effective ways to modernize your Scion's appearance and safety profile. We recommend starting your upgrade with the 9003 LED low beams, as they see the most use. Adding a matching N/A LED kit later will complete the look and ensure consistent lighting performance. Don't forget the 9006 fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
2004 Scion xA Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | 9003 LED | Buy 9003 LED → |
| High Beam | N/A | Buy N/A → |
| Fog Light | 9006 | Buy 9006 → |
| Brake Light | 168 | Buy 168 → |
| Side Marker | 7443 LED | Buy 7443 LED → |
| Turn Signal Front | 2827 LED | Buy 2827 LED → |
| Turn Signal Rear | 7440 LED or 7440NA LED | Buy 7440 LED or 7440NA LED → |
| Dome Light | DE3175 | Buy DE3175 → |
| License Plate | 168 | Buy 168 → |
| Map Light | DE3175 | Buy DE3175 → |
| Parking Light | 168 | Buy 168 → |
| Reverse Light | 921 | Buy 921 → |
| Trunk Light | DE3175 | Buy DE3175 → |
| Tail Light | 7443CK | Buy 7443CK → |
How do the 2004 Scion xA's bulbs compare to other years?
The 2005 model continues with the same bulb sizes.
This bulb configuration covers the 2004–2006 model years. 2005 →
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