2005 Honda Pilot Headlight Bulb Type: Exact Sizes and Buying Advice

The 2005 Honda Pilot uses a 9006 (HB4) halogen bulb for the low beam and a 9005 (HB3) halogen bulb for the high beam. In this model year, the headlight assembly relies on separate bulbs for low and high beams—no factory HID or xenon option—so matching the correct part numbers is essential. If your vehicle has daytime running lights (common in Canada), they typically operate the high-beam circuit (9005) at reduced voltage.

Bulb Specifications and Interchangeability

Below are the exact bulb types and key details you’ll need when shopping for replacements or upgrades, including common equivalents used by different brands.

• Low beam: 9006 (HB4), 12V halogen, typically 55W; right-angle base; widely available in standard, long-life, and “plus” brightness variants.
• High beam: 9005 (HB3), 12V halogen, typically 60–65W; straight base; also offered in long-life and higher-output halogen options.

These sizes are industry-standard across brands, so you can select OE-style halogen, legal-output upgraded halogens, or well-aimed LED replacements designed specifically for 9005/9006 housings where permitted by local regulations.

Tips for Choosing Replacements

Consider the following points to balance brightness, longevity, and legal compliance when replacing your headlight bulbs.

• Match the exact sizes: 9006 for low beam and 9005 for high beam; do not substitute different bases.
• Stay within stock wattage to avoid overheating the housing or wiring; higher-wattage bulbs can damage components.
• Replace bulbs in pairs to maintain even brightness and color.
• For LED upgrades, choose well-focused, vehicle-specific 9005/9006 LEDs with correct beam pattern and check local laws on road use.
• Avoid touching the glass of halogen bulbs; oils can shorten lifespan—use gloves or a clean tissue.
• If your Pilot uses DRLs, remember the 9005 high beam may double as a DRL; choose a bulb that tolerates frequent cycling.

Following these guidelines helps ensure good nighttime visibility, proper beam focus, and long-term reliability without risking damage or non-compliance.

Installation Notes

Swapping the bulbs is straightforward for most DIYers with basic tools and care. Here’s the general process.

1. Turn off the vehicle and let the headlight housing cool.
2. Open the hood and locate the rear of the headlight assembly.
3. Disconnect the electrical connector from the bulb.
4. Rotate the bulb counterclockwise to remove it from the housing.
5. Install the new bulb without touching the glass, aligning tabs, and rotate clockwise to lock.
6. Reconnect the harness, test low and high beams, and check aim if needed.

If access is tight, removing the air intake duct or battery hold-down (on one side) can help; consult the owner’s manual for model-specific access tips and aiming procedures.

Summary

The 2005 Honda Pilot requires a 9006 (HB4) low-beam bulb and a 9005 (HB3) high-beam bulb, both standard 12V halogens. Choose the correct sizes, replace in pairs, avoid higher-wattage bulbs, and consider legal, well-focused LED options if upgrading. Proper installation and handling will ensure safe, reliable nighttime driving.

What kind of headlights does a Honda Pilot have?

All Pilot trims come with LED headlights. All trims come with auto high-beam.

Are 9005 and H11 bulbs the same?

No, H11 and 9005 bulbs are not the same and are not interchangeable due to differences in their base style, plug design, and physical dimensions. The H11 bulb has a distinct two-prong connector that is smaller and closer together, while the 9005 bulb (also known as HB3) has a wider, undivided prong set. Additionally, 9005 bulbs are typically designed for high beams, providing more light output and a longer beam distance, whereas H11 bulbs are generally used for low beams due to their lower lumen output and beam pattern, according to this sealight blog. 
Key Differences Between H11 and 9005

• Base and Connector: H11 bulbs have two narrow prongs separated by a plastic tab, while the 9005 bulb has two wider, undivided prongs. 
• Application: 9005 is primarily used for high beams, providing brighter, farther-reaching light, while H11 is mainly for low beams, offering a defined cutoff to prevent dazzling oncoming traffic. 
• Brightness and Wattage: 9005 bulbs have a higher wattage (typically 65W) and a higher lumen output, suited for high-beam functionality, whereas H11 bulbs are a lower wattage (typically 55W) with lower lumen output for low-beam use. 
• Size: The overall physical size of the H11 bulb and its connector is smaller than that of the 9005 bulb. 

Why They Are Not Interchangeable

• Physical Fitment: The different base designs and sizes prevent H11 bulbs from fitting into a 9005 socket and vice versa. 
• Electrical Compatibility: Attempting to use them in the wrong socket can lead to the bulb burning out, damaging the headlight assembly, or creating dangerous driving conditions due to improper beam patterns. 

How to Determine Your Vehicle’s Bulb Type

• Vehicle Manual: Check your owner’s manual for the correct bulb size. 
• Consult a Bulb Finder: Use online fitment guides provided by auto bulb manufacturers. 
• Check the Existing Bulb: The bulb number is usually imprinted on the bulb’s base. 

What kind of headlight does a 2005 Honda Pilot have?

When you need new headlight bulbs for your 2005 Honda Pilot, the most important factor to look for is the size. You’ll need H11 bulbs for the low beams and 9005 bulbs for the high beams.

What size headlight bulb for 2004 Honda Pilot?

The headlight bulb for your 2004 Honda Pilot is H11 for low beams and 9005 for high beams. Factory-style replacements may be more affordable, but they’ll only last you a few years, so consider upgrading to better-quality bulbs.