What is the low beam headlight bulb size for a 2004 Scion xA?

The 2004 Scion xA uses a 9003 LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2004 Scion xA?

The high beam bulb size for the 2004 Scion xA is N/A.

Why are my 2004 Scion xA headlights dim?

Dim headlights on a 2004 Scion xA can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 9003 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2004 Scion xA fog light?

The 2004 Scion xA uses a N/A bulb for the fog light position.

Is the 2004 Scion xA single or dual beam?

The 2004 Scion xA uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2004 Scion xA?

Yes, the 2004 Scion xA comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9003 LED LED conversion kit for the low beams.

Does the 2004 Scion xA have fog lights?

Yes, the 2004 Scion xA takes a N/A bulb for the fog light position.

How do I change the headlight on a 2004 Scion xA?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old 9003 LED bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2004 Scion xA?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved 9003 LED LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 2004 Scion xA headlights?

A pair of halogen 9003 LED bulbs costs $15 to $40, while LED conversion kits run $25 to $60 per pair. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 2004 Scion xA?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the 9003 LED position are available as direct plug-and-play replacements.

Fitment Guaranteed for 2004 Scion xA

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 11 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.

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	N/A	Buy N/A →
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 →

Installation Guide

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Other xA Years

2006 2005

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