Honda Bulb Size Guide

Find the correct replacement bulb size for your Honda by selecting your model below. Our Honda bulb size guides cover common exterior and interior lighting positions including headlights, fog lights, turn signals, brake lights, reverse lights, license plate lights, map lights, dome lights, trunk lights and more.

Bulb sizes can vary by model year, trim level, body style and factory lighting package. After selecting your Honda model, choose the correct year or year range and verify the original bulb before ordering.

Choose Your Honda Model

Select a model to view Honda bulb sizes by year and light position.

How to Find the Correct Honda Bulb Size

1

Select Your Honda Model

Start by choosing your Honda model from the list above.

2

Choose the Model Year

Open the bulb guide and find the year or year range that matches your vehicle.

3

Find the Light Position

Check the chart for the headlight, fog light, reverse light, brake light, turn signal or interior light you need.

4

Verify Before Ordering

Honda bulb fitment may vary by trim, body style and factory lighting package. Compare the listed bulb with the original bulb or vehicle owner's manual when necessary.

Common Honda Replacement Bulb Sizes

Honda vehicles use different bulb sizes depending on the model, year and light location. Common replacement bulb families found across Honda applications include:

9005 / HB3 9006 / HB4 H11 / H8 / H9 H4 / 9003 / HB2 7443 / 7440 T15 / 912 / 921 T10 / 194 / 168 DE3175 / 31mm

Fitment Note: A bulb number appearing on this page does not mean it fits every Honda. Always use the model-specific and year-specific bulb size chart before purchasing a replacement bulb.

Honda Bulb Size FAQ

How do I find the bulb size for my Honda?

Select your Honda model above, then find the correct model year and light position in the corresponding bulb size chart. Bulb fitment can vary between model years, trims and body styles.

Do all Honda models use the same headlight bulb?

No. Honda headlight bulb sizes vary by model, year, trim and factory lighting system. Some vehicles may also use different bulbs for high and low beams.

What bulb sizes are commonly used for Honda interior lights?

T10 / 194 / 168 and festoon-style bulbs such as DE3175 / 31mm appear in many Honda applications, but the exact size depends on the vehicle and light position.

Can Honda factory bulbs be replaced with LED bulbs?

Many replaceable halogen and incandescent bulbs can be upgraded with compatible LED bulbs when the bulb base, dimensions, voltage and application match. Factory LED assemblies may not use a separately replaceable bulb.

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