What Kind of Headlight Bulb Does a Hyundai Tucson Take?

A Hyundai Tucson typically uses H11 bulbs for low beams and 9005 (HB3) or H7 bulbs for high beams on many model years, but the exact headlight bulb type depends on the specific year, trim, and whether the vehicle has halogen, HID, or LED headlights. Always verify with the owner’s manual or an official parts database before purchasing replacement bulbs.

Why the Answer Depends on Model Year and Trim

The Hyundai Tucson has been in production since the mid‑2000s and has gone through several generations and facelifts. Across these updates, Hyundai has changed the headlight designs, offering different bulb types and, in newer models, integrated LED or projector units that don’t use traditional replaceable halogen bulbs in the same way. That means a 2012 Tucson can require a different bulb from a 2021 Tucson, and even within the same model year, a base trim may use halogens while a higher trim uses LEDs.

Common Headlight Bulb Types by Tucson Generation

The following sections outline the typical low‑beam and high‑beam bulb types used in the Hyundai Tucson by generation, based on common configurations in North America and Europe. There can be market‑specific variations, so this should be treated as a guide, not a substitute for checking your specific car.

First Generation (Approx. 2005–2009)

Early Hyundai Tucsons generally used fairly standard halogen bulbs. Drivers of these models are most likely to find widely available bulb types at any auto parts store, with simple access for do‑it‑yourself replacement.

The typical bulb setup for many first‑generation Tucson models is as follows:

• Low beam (dipped beam): H11 halogen
• High beam (main beam): 9005 (HB3) halogen
• Front fog lights (if equipped): H11 or H3 halogen, depending on market and trim

While these bulb types cover the majority of first‑generation Tucsons, there are occasional regional differences and optional lighting packages, so a quick check in the owner’s manual or by looking directly at the bulb base is still recommended.

Second Generation (Approx. 2010–2015)

The second‑generation Tucson (often badged as ix35 in some markets) introduced more modern headlight housings and, in some trims, projector headlights. Still, halogen bulbs remained the norm in many versions.

Common configurations for this generation include:

• Low beam: H11 halogen (projector or reflector style, depending on trim)
• High beam: 9005 (HB3) halogen in many markets; some regional models may use H7
• Fog lights: H8 or H11 halogen, depending on bumper and trim

Because this generation included more trim variations, especially in markets where the ix35 badge was used, owners are particularly well‑advised to confirm bulb types by VIN lookup or manual instead of assuming a single standard.

Third Generation (Approx. 2016–2020)

The third‑generation Hyundai Tucson adopted sharper styling and expanded the use of projector headlights and, in higher trims, LED daytime running lights and available HID or LED low beams. This generation is where bulb types begin to diverge more clearly between base and premium trims.

Typical setups for halogen‑equipped Tucsons in this period include:

• Low beam (halogen models): H7 or H11, depending on region and trim level
• High beam (halogen models): 9005 (HB3) or H7 in many configurations
• LED/HID trims: Often use integrated LED or HID projectors where the “bulb” is part of a sealed module rather than a standard replaceable halogen bulb
• Fog lights (if equipped): H8/H11 halogen or LED modules on higher trims

On these newer models, particularly the ones with factory LEDs or HIDs, owners may discover that only the high beam remains a conventional bulb, while the low beam is a non‑serviceable unit meant to be replaced as an entire assembly if it fails.

Fourth Generation (Approx. 2021–Present)

The latest Tucson generation leans heavily into LED technology, incorporating complex headlamp designs where traditional halogen bulbs are sometimes absent altogether from the low‑beam setup. This makes identifying bulb types more nuanced.

Common characteristics of current‑generation Tucson lighting include:

• Low beam: Often integrated LED modules that are not traditional, user‑replaceable halogen bulbs
• High beam: May be a conventional bulb such as H7 or 9005 in some lower trims, or an integrated LED unit in higher trims
• Daytime running lights (DRLs): Typically LED light strips or modules
• Fog lights: Frequently LED units integrated into the front bumper design

Because of the rapid shift toward LEDs and changing lighting packages, the only reliable way to know the correct part on these newer Tucsons is to consult the owner’s manual, the label on the headlight housing, or a dealer’s parts system using the vehicle’s VIN.

How to Confirm Your Tucson’s Exact Headlight Bulb Type

Even with typical bulb guides, the most reliable way to identify the correct headlight bulb for your particular Hyundai Tucson is to verify it against official or physical sources. This is especially important for models around generational change years or with multiple lighting packages.

1. Check the Owner’s Manual

The owner’s manual usually includes a headlight bulb specification table that lists the bulb type for low beam, high beam, fog lights, and other exterior lights. This is the first and most authoritative source for most drivers.

To make full use of the manual, it helps to follow a simple process.

1. Locate the “Specifications” or “Maintenance” section in the manual.
2. Look for a subheading such as “Bulb Wattage” or “Bulb Specifications.”
3. Identify entries labeled “Headlight (low beam)” and “Headlight (high beam).”
4. Note the bulb codes (e.g., H11, H7, 9005) and wattage ratings.
5. Cross‑reference those codes when purchasing replacement bulbs.

Relying on the manual minimizes the risk of buying the wrong bulbs and avoids confusion caused by online charts that may not distinguish between trims or regions.

2. Inspect the Existing Bulb or Headlight Housing

If the manual is unavailable or unclear, visually checking your current bulb or the back of the headlight assembly is an effective alternative. Many bulbs and housings carry their type designation directly on the part.

To safely inspect the bulb or housing, following a few basic steps is important.

1. Turn off the vehicle and let the headlights cool to avoid burns.
2. Open the hood and locate the rear of the headlight assembly.
3. Remove the dust cover or access cap from the back of the headlight.
4. Carefully unplug the connector and release the bulb retaining clip or twist mount.
5. Examine the bulb base or the housing label for codes like “H11,” “H7,” or “9005 (HB3).”

This hands‑on approach helps ensure you match the exact bulb type already in use, which is especially helpful if the vehicle has had headlight assemblies replaced or upgraded in the past.

3. Use an Online Parts Catalog or Dealer Lookup

Online parts catalogs and dealer databases can identify the correct bulb type using your vehicle details. This is particularly useful for newer Tucson generations with multiple lighting technologies in the same model year.

To get accurate information through these channels, it’s useful to follow a verification routine.

1. Gather your vehicle details: year, make, model, and trim (e.g., 2020 Hyundai Tucson SEL).
2. Find your Vehicle Identification Number (VIN), usually on the dashboard or door jamb.
3. Enter the information into a reputable parts site or provide it to a Hyundai dealer.
4. Look specifically for “Headlamp bulb – low beam” and “Headlamp bulb – high beam.”
5. Confirm whether your car uses halogen, HID, or LED, and note any mention of “sealed” or “module.”

This approach reduces guesswork, clarifies whether your headlights use serviceable bulbs or full modules, and helps avoid compatibility problems with aftermarket upgrades.

Halogen vs. LED vs. HID in the Tucson

Hyundai has used a mix of halogen, HID (xenon), and LED technologies across the Tucson lineup. Understanding which technology your vehicle uses helps you choose appropriate replacements and avoid illegal or unsafe conversions.

Halogen Headlights

Most lower and mid‑trim Tucsons from earlier generations rely on halogen bulbs, which are inexpensive, simple to replace, and widely available.

The key characteristics of halogen bulbs in the Tucson can be summarized in several points.

• Cost: Generally the cheapest option to buy and replace.
• Brightness: Adequate for most conditions but not as bright as quality OEM LED or HID systems.
• Lifespan: Shorter than LED, typically hundreds of hours rather than thousands.
• Compatibility: Direct plug‑in replacements (H11, H7, 9005) are straightforward for DIY owners.

For drivers prioritizing ease of maintenance and low upfront cost, staying with the original halogen bulb type is usually the safest and most reliable option.

HID (Xenon) and LED Systems

Higher trims and more recent Tucsons often use HID or LED lights, especially for low beams and daytime running lights. These systems can offer much better visibility but are more complex.

When dealing with HID or LED headlights on a Tucson, several important features stand out.

• Brightness and beam pattern: Typically superior to halogens, with better road coverage and color temperature.
• Serviceability: Often use integrated modules; failure may require replacing the entire headlamp unit rather than a simple bulb.
• Cost: Replacement assemblies or OEM modules are significantly more expensive than halogen bulbs.
• Legal considerations: Retro‑fitting aftermarket LED or HID bulbs into halogen housings can cause glare and may violate local regulations.

Owners of LED‑ or HID‑equipped Tucsons should treat the headlights more like an electronic module than a disposable bulb and seek OEM‑spec or professional repairs when failures occur.

Choosing Replacement Bulbs and Upgrades

Once you know your Tucson’s bulb type, you can choose either OEM‑equivalent replacements or upgraded bulbs claiming more brightness or different color temperatures. However, not all upgrades are equal, and compatibility and safety should be the top priorities.

OEM‑Spec vs. “Upgraded” Halogen Bulbs

For halogen‑based Tucsons, many aftermarket manufacturers offer brighter or whiter bulbs designed to fit factory sockets such as H11 or 9005. These can provide a modest performance boost but usually trade off lifespan.

The factors to weigh when considering halogen upgrades include several practical aspects.

• Output vs. life: “+100%” or “extra bright” bulbs often burn out faster than standard OEM‑spec bulbs.
• Color temperature: Whiter light (e.g., 4000–5000K) can improve perceived clarity but may perform differently in rain or fog.
• Warranty: Some premium bulbs offer short warranties; check terms if longevity is important.
• Heat and wiring: Stick to the manufacturer’s recommended wattage to avoid overheating the headlight housing or wiring.

For most daily drivers, OEM‑equivalent bulbs from reputable brands offer a good balance of performance, cost, and reliability while preserving the headlight’s original beam pattern.

Aftermarket LED Bulb Conversions

Plug‑in LED replacement bulbs for halogen sockets (e.g., H11‑to‑LED kits) are widely marketed, but their performance and legality vary widely, especially when installed in headlight housings designed for halogen filaments.

Key considerations before installing LED conversion bulbs in a Tucson’s halogen housing involve both safety and compliance.

• Beam pattern: Poorly designed LED bulbs can create scattered, glaring beams that reduce safety for you and other drivers.
• Legality: In many jurisdictions, LED or HID bulbs are not road‑legal in housings originally certified for halogen.
• Fitment: Some LED bulbs have bulky heat sinks or drivers that may interfere with dust caps or other components.
• Electrical compatibility: Modern vehicles may detect bulb changes as faults, causing error messages or flicker without proper CAN‑bus solutions.

Drivers wanting significantly better lighting on a halogen‑equipped Tucson are often better served by using high‑quality halogen upgrades or, where legal and feasible, OEM‑grade LED or projector retrofits performed professionally.

Summary

Most Hyundai Tucson models with conventional halogen headlights use H11 bulbs for low beams and either 9005 (HB3) or H7 bulbs for high beams, particularly in earlier generations. However, exact bulb types vary by model year, market, and trim, and newer Tucsons frequently use integrated LED or HID modules instead of standard replaceable bulbs. The most reliable way to determine what headlight bulb your Hyundai Tucson takes is to consult the owner’s manual, inspect the existing bulb or housing, or confirm through a dealer or trusted parts catalog using your VIN. Once you know the correct specification, choose quality OEM‑equivalent bulbs or carefully selected upgrades that preserve beam pattern, safety, and legal compliance.

Is H11 a low beam or high beam?

An H11 bulb is typically a low beam or fog light, though some vehicles may use it for high beams. It is designed to provide a wider beam for better side visibility, unlike high-beam bulbs which have a more focused beam. 

• Low beam/fog light: H11 bulbs are most commonly used for low beams and fog lights. 
• High beam: Some vehicles may use H11 bulbs for high beams, but this is less common. 
• Beam pattern: The H11 is designed to cast a wider beam, making it ideal for lighting up the sides of the road. 

Important: Always check your vehicle’s owner’s manual to confirm the correct bulb type for your low beams, high beams, and fog lights, as they can vary by make and model.

What headlight bulb in a Hyundai Tucson?

Hyundai Tucson (2021) Bulb Size Chart

Headlights (High Beam)	9005 (HB3)
Headlights (Low Beam)	H7
Front Fog Lights	H11 (H8 H9)
Back Up Light	T15 (912 921) OR 1156 (BA15S P21W)
Brake Light (Rear)	1157 (BAY15D)

How much does it cost to replace a headlight bulb in a Hyundai Tucson?

The cost to replace a Hyundai Tucson headlight can range from about $30 to $300 for a simple bulb replacement, up to $500 or more for a complete headlight assembly, with the exact price depending on the bulb type (e.g., halogen vs. LED) and the complexity of the job. DIY replacement for a halogen bulb can cost as little as $20, while labor at a shop can add $100 or more. For a full assembly replacement, prices vary widely based on whether it’s an OEM or aftermarket part, and whether it includes the housing, lens, and potentially other components. 
Cost breakdown

• Bulb replacement:
  • DIY: A basic halogen bulb can cost around $20, with premium halogen or LED bulbs ranging from $40 to over $100. 
  • Professional: Expect to pay between $30 and $300 in total, including parts and labor, for a simple bulb change. The cost increases for more complex bulbs or if the installation is difficult, like if the bumper needs to be removed. 
• Headlight assembly replacement:
  • Parts: The cost of a full headlight assembly can be significant, with aftermarket options around $400-$600 and OEM assemblies potentially costing $500 or more. 
  • Professional: The total cost can range from $500 up to over $1,000 or more, depending on the model, parts, and labor involved. 

Factors that influence cost

• Bulb type: Halogen bulbs are the cheapest, while LED and HID (High-Intensity Discharge) assemblies are more expensive. 
• Complexity of installation: Some models require more extensive labor, such as removing the bumper, to access the headlight, which will increase the cost. 
• Part source: Using an original equipment manufacturer (OEM) part will generally be more expensive than an aftermarket part from a third-party supplier. 

What headlight bulbs are compatible with the Hyundai Tucson 2019?

The 9005 high beam H7 low beam H11 fog light halogen headlight bulbs combo kit are fully compatible with Hyundai Tucson 2019 2020 2021.