What Headlight Bulb Does a 2010 Hyundai Elantra Use?

The 2010 Hyundai Elantra typically uses an H11 bulb for the low-beam headlight and a 9005 (HB3) bulb for the high-beam headlight in most U.S. market trims, though exact fitment can vary slightly by body style and market. Understanding which bulb type your specific Elantra needs—and how they differ—is essential before buying replacements or upgrading to LED or HID options.

Understanding the 2010 Hyundai Elantra Headlight Bulb Types

The 2010 Hyundai Elantra was sold in several trims and configurations worldwide, and headlight setups can vary by region and body style. However, in the North American market, the most common configuration uses two separate bulbs in each headlamp housing: one for low beam and one for high beam.

Common U.S./Canada Bulb Specifications

For most 2010 Hyundai Elantra sedans sold in the United States and Canada, the factory halogen bulb types are as follows:

• Low-beam headlight: H11 halogen bulb
• High-beam headlight: 9005 (also labeled HB3) halogen bulb
• Front turn signal: 1157 or PY21W-type (varies by supplier/region)
• Front parking/position light: W5W/168/194-style wedge bulb

While low and high beams are the primary concern for visibility and legal compliance, it is helpful to know the related front lighting bulbs, as many owners replace several at once for consistent brightness and color.

Potential Variation by Market and Body Style

Outside North America, some 2010 Elantra models (often badged as “Avante” in certain markets) may use different bulb codes or integrated systems, especially where daytime running lights or projector-style lamps were specified. Most still rely on H11-style low beams, but the high-beam or turn-signal codes may differ slightly based on regional regulations and suppliers.

How to Confirm the Correct Bulb for Your Specific Elantra

Even though H11 (low beam) and 9005/HB3 (high beam) are the standard for the 2010 Elantra sedan in North America, it is still important to verify your exact vehicle’s configuration before purchase.

Three Reliable Ways to Check Bulb Fitment

Drivers have several dependable methods to confirm the correct headlight bulb type for their particular 2010 Hyundai Elantra, ensuring they purchase the right part the first time.

1. Owner’s manual: Consult the “Lighting” or “Specifications” section for exact bulb codes for low and high beams.
2. Existing bulb label: Remove the existing headlight bulb and read the code stamped on the base (e.g., “H11,” “9005,” or “HB3”).
3. Parts retailer database: Use an online fitment guide or in-store catalog at an auto parts retailer and input “2010 Hyundai Elantra” along with body style and market.

Using at least one of these methods will confirm whether your Elantra follows the common H11/9005 setup or if there is any variation due to trim, region, or previous modifications.

Halogen vs. LED vs. HID: Upgrade Options

The 2010 Hyundai Elantra was equipped from the factory with halogen bulbs, but many owners consider switching to LED or HID for brighter, whiter light. Each technology has advantages and trade-offs in terms of cost, performance, and legality.

Typical Replacement and Upgrade Paths

When considering replacement or upgrade options for the Elantra’s headlights, drivers generally choose from a small set of common strategies that balance brightness, longevity, and compliance.

• Standard halogen replacement (H11 & 9005): Direct replacements that match original equipment; inexpensive, easy to install, and fully road-legal when using reputable brands.
• Premium halogen bulbs: “+30% / +60% / +100%” brightness-style bulbs offer more light and a slightly whiter color, but often have shorter lifespans.
• LED retrofit bulbs: Plug-in LED replacements sized for H11 and 9005 bases provide a whiter, often brighter beam and lower power draw, but beam pattern and legality can vary—quality kits and proper alignment are critical.
• HID conversion kits: Less common now, HID kits for halogen housings can cause glare if not carefully chosen and aligned; many jurisdictions restrict or prohibit non-OEM HID retrofits in halogen housings.

For most owners prioritizing reliability and legal compliance, quality halogen replacements in the original bulb types (H11 and 9005) remain the safest choice, while LED upgrades should be carefully researched for proper beam pattern and local regulations.

Installation Notes and Practical Tips

Replacing headlight bulbs on a 2010 Hyundai Elantra is usually straightforward, but there are a few best practices that help ensure safety, performance, and longevity.

Key Points to Remember When Replacing Bulbs

Before starting a headlight bulb replacement on your Elantra, it is helpful to understand some fundamental steps and precautions for a clean, effective install.

• Disconnect or secure the battery area: While not always strictly necessary, turning the car off and ensuring the lights are off reduces risk of short circuits and accidental burns.
• Avoid touching the glass: Oils from your fingers on a halogen bulb can create hot spots and shorten bulb life; handle by the base only or wear clean gloves.
• Check both sides: If one bulb fails, the other is often not far behind, so consider replacing both low-beam or both high-beam bulbs at the same time.
• Align the beam properly: After installation, test headlights on a flat surface facing a wall or garage door to ensure beam patterns are even, not excessively high, and not glaring other drivers.
• Retain dust caps and seals: Make sure any rubber caps or covers are properly reinstalled to keep moisture and dirt out of the headlight housing.

Following these basic steps keeps your new bulbs performing as intended and helps avoid premature failure or visibility issues, particularly important when using higher-output or LED upgrades.

Summary

For a 2010 Hyundai Elantra sedan in the North American market, the standard headlight setup uses an H11 bulb for the low-beam and a 9005 (HB3) bulb for the high-beam. While this configuration covers the majority of vehicles, owners should verify fitment through the owner’s manual, the existing bulb markings, or a trusted parts database—especially for models sold outside North America or those with different trims. When replacing bulbs, high-quality halogen replacements remain the simplest, most compliant option, while LED or HID upgrades demand careful consideration of beam pattern and local laws to ensure safe, legal nighttime driving.