What is the low beam headlight bulb size for a 2003 Hyundai XG350?

The 2003 Hyundai XG350 uses a H7 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 2003 Hyundai XG350?

The high beam bulb size for the 2003 Hyundai XG350 is H1 LED.

Why are my 2003 Hyundai XG350 headlights dim?

Dim headlights on a 2003 Hyundai XG350 can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H7 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2003 Hyundai XG350 fog light?

The 2003 Hyundai XG350 uses a 9006 LED bulb for the fog light position.

Is the 2003 Hyundai XG350 single or dual beam?

The 2003 Hyundai XG350 uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2003 Hyundai XG350?

Yes, the 2003 Hyundai XG350 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H7 LED LED conversion kit for the low beams.

Does the 2003 Hyundai XG350 have fog lights?

Yes, the 2003 Hyundai XG350 takes a 9006 LED bulb for the fog light position.

How do I change the headlight on a 2003 Hyundai XG350?

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 H7 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 2003 Hyundai XG350?

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 H7 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 2003 Hyundai XG350 headlights?

A pair of halogen H7 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 2003 Hyundai XG350?

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 H7 LED position are available as direct plug-and-play replacements.

This vehicle is part of the 2002–2003 Hyundai XG350 generation. All models in this range share identical light bulb sizes.

Fitment Guaranteed for 2003 Hyundai XG350

What Size Bulbs Does a 2003 Hyundai XG350 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 2003 Hyundai XG350 Have?

The 2003 Hyundai XG350 utilizes a refined lighting configuration featuring 13 distinct bulb positions. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H7 LED low beam and H1 LED high beam bulbs for precise light distribution. This model belongs to the mid years of the XG350's 2002-2005 production span.

Can You Put LED Bulbs in a 2003 Hyundai XG350?

Upgrading to LED is one of the most effective ways to modernize your Hyundai's appearance and safety profile. We recommend starting your upgrade with the H7 LED low beams, as they see the most use. Adding a matching H1 LED LED kit later will complete the look and ensure consistent lighting performance. Don't forget the 9006 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2003 Hyundai XG350 Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	H7 LED	Buy H7 LED →
High Beam	H1 LED	Buy H1 LED →
Fog Light	9006 LED	Buy 9006 LED →
Brake Light	1156 LED	Buy 1156 LED →
Side Marker	168 LED	Buy 168 LED →
Turn Signal Front	2357 LED	Buy 2357 LED →
Turn Signal Rear	1156NA LED	Buy 1156NA LED →
Reverse Light	1156	Buy 1156 →
Dome Light	DE3175	Buy DE3175 →
License Plate	168	Buy 168 →
Map Light	3652	Buy 3652 →
Parking Light	2357	Buy 2357 →
Trunk Light	DE3022	Buy DE3022 →

Installation Guide

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Other XG350 Years

2005 2004 2002

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