3 Years Available
Scion Xa Light Bulb Sizes
Complete bulb size reference for the Scion Xa from 2004 to 2006. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Our database lists the same 9003 low beam bulb for Scion xa entries from 2004 to 2006. Confirm your trim and factory lighting package before buying.
Year Range
2004 – 2006
3 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Low Beam | 9003(2004–2006) | 3 years | Consistent |
| Brake Light | 168(2004–2006) | 3 years | Consistent |
| Side Marker | 7443(2004–2006) | 3 years | Consistent |
| Turn Signal Front | 2827(2004–2006) | 3 years | Consistent |
| Dome Light | DE3175(2004–2006) | 3 years | Consistent |
| License Plate | 168(2004–2006) | 3 years | Consistent |
| Map Light | DE3175(2004–2006) | 3 years | Consistent |
| Parking Light | 168(2004–2006) | 3 years | Consistent |
| Reverse Light | 921(2004–2006) | 3 years | Consistent |
| Trunk Light | DE3175(2004–2006) | 3 years | Consistent |
| Fog Light | 9006(2004–2006) | 3 years | Consistent |
| Tail Light | 7443CK(2004–2006) | 3 years | Consistent |
| High Beam | 9003(2004–2006) | 3 years | Consistent |
Common Xa Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Scion Xa from 2004 to 2006, covering 3 model years. Select your year below for a complete position-by-position bulb chart.
No, the Scion Xa has used the 9003 low beam bulb consistently across all 3 model years in our database. Any year in the 2004–2006 range uses the same bulb.
The Scion Xa uses a 9003 bulb for the low beam (same bulb serves both high and low beam via dual filament), and a 9006 for the fog lights. Select your year below for the exact fitment chart.
Yes. The Scion Xa uses a 9003 low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.
Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.