Honda Ridgeline Bulb Size Guide by Year (2006–2020)

Honda Ridgeline Bulb Size Guide by Year (2006–2020)

Use this Honda Ridgeline bulb size guide to find replacement bulb sizes by model-year range and light position. The supplied charts cover 2006–2014 and 2017–2020 Ridgeline applications, including headlights, fog lights, reverse lights, brake and tail lights, turn signals, parking lights, license plate lights, map lights, dome lights, interior door lights, cargo-bed lights, vanity mirror lights, and other replaceable bulbs.

The first- and second-generation Ridgeline use different lighting configurations, so the correct bulb depends on the year range and light position. Choose the matching section below, then compare the bulb currently installed in the vehicle or check the owner's manual before ordering.

1. Choose the Ridgeline year rangeSelect 2006–2014 or 2017–2020 before checking fitment.
2. Match the light positionFind the headlight, reverse, turn signal, map, dome, license plate, cargo-bed, or other bulb.
3. Verify the original bulbFactory equipment and trim can vary, so confirm the bulb installed in the vehicle before purchase.

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Honda Ridgeline Bulb Size Charts

2006-2014 2017-2020

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Interior LED Kits Popular Bulb Families Generation Differences FAQ
Fitment note: The charts are a reference guide. Bulb size can vary with trim, factory lighting equipment, or market specification. Verify the original bulb before purchasing when fitment is uncertain.

Honda Ridgeline Interior LED Light Kits

For a complete interior-light upgrade, choose the kit that matches your Ridgeline model-year range.

2017–2024 Honda Ridgeline Interior LED Light Kit 2006–2014 Honda Ridgeline Interior LED Light Kit

These bulb families appear in the Ridgeline charts below. Use the year-specific table first, then choose the matching replacement category.

T10 / 194 / 168License plate, dome, door, cargo-bed, console and other interior/exterior positions T15 / 912 / 921Listed for the backup/reverse light on 2006–2014 models 7440 / 7443Used for rear turn, brake/tail, reverse, parking and several second-generation positions 3156 / 3157Listed for the 2006–2014 front turn-signal and parking-light position DE3175 / 31mmListed for the 2006–2014 interior map-light position 6615F / 6612FListed for the 2017–2020 vanity mirror light

2006–2014 vs. 2017–2020 Honda Ridgeline Bulb Differences

2006–2014: the supplied chart lists H4/9003/HB2 for the combined high/low headlight, H11 for fog lights, 3157/3156 for the front turn-signal and parking-light position, T15/912/921 for reverse, DE3175/31mm for the interior map light, and T10/194/168 for several interior and license-plate positions.

2017–2020: the supplied chart changes to separate H11 low beam and 9005/HB3 high beam. It also lists 7443/7440 for backup, front turn, rear turn, parking, and center high-mount stop-light applications, while T10/194/168 is used for several interior, cargo-bed, and license-plate positions.

This generation change is one of the most important reasons to check the correct Ridgeline year range before ordering bulbs.

Honda Ridgeline Bulb Size Charts

Honda Ridgeline (2006-2014) Bulb Size Chart

Light Type Bulb Size
High beam & low beam headlight H4 (9003 HB2)
Fog light H11 (H8 H9)
Front turn signal light (also as the parking light) 3157 (3156)
Rear turn signal light 7443 (7440)
Brake / Tail light 7443 (7440)
Back-up reverse light T15 (912 921)
3rd Brake light / Center high mount stop light T10 (194 168)
License plate light / Tag light T10 (194 168)
Interior Map light DE3175 (31MM)
Interior Dome light T10 (194 168)
Luggage compartment light T10 (194 168)
Interior door light T10 (194 168)
Glove box light T10 (194 168)

Honda Ridgeline (2017-2020) Bulb Size Chart

Light Type Bulb Size
Low Beam Headlight H11 (H8 H9)
High Beam Headlight 9005 (HB3)
Front Fog Light H11 (H8 H9)
Back Up Light 7443 (7440)
Daytime Running Light 9005 (HB3)
Front Turn Signal 7443 (7440)
License Plate T10 (194 168)
Parking Light 7443 (7440)
Rear Turn Signal 7443 (7440)
Luggage Compartment T10 (194 168)
Center High Mount Stop Light 7443 (7440) (Exclude 2020)
Interior Door T10 (194 168)
Map Light T10 (194 168)
Center Console Light T10 (194 168)
Vanity Mirror Light 6615F 6612F
Cargo Bed Light T10 (194 168)
License Plate Light T10 (194 168)

Honda Ridgeline Bulb Size FAQ

What bulb size does a Honda Ridgeline use?

There is no single bulb size for every Ridgeline. The correct bulb depends on model-year range and light position. Use the 2006–2014 or 2017–2020 chart above and verify the original bulb before ordering.

What headlight bulb does the Honda Ridgeline use?

The supplied 2006–2014 chart lists H4/9003/HB2 for the combined high- and low-beam headlight. The 2017–2020 chart lists H11/H8/H9 for low beam and 9005/HB3 for high beam.

What reverse light bulb does the Honda Ridgeline use?

The supplied 2006–2014 chart lists T15/912/921 for the backup reverse light, while the 2017–2020 chart lists 7443/7440 for the backup-light position.

What size is the Honda Ridgeline license plate light bulb?

T10/194/168 is listed for the license-plate light in both supplied Ridgeline year-range charts.

What bulb size is the Honda Ridgeline cargo-bed light?

The supplied 2017–2020 chart lists T10/194/168 for the cargo-bed light.

What size is the Honda Ridgeline vanity mirror light?

The supplied 2017–2020 chart lists 6615F / 6612F for the vanity mirror light.

Can I replace Honda Ridgeline interior bulbs with LED bulbs?

Many replaceable interior bulbs can use compatible LED replacements when the bulb base, dimensions, voltage, and physical fit match the original application. Verify the original bulb before installation.

Related Honda Bulb Size Guides

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Important: Bulb-size information is provided as a fitment reference and may vary by trim, factory lighting package, or regional specification. Confirm the original bulb before purchase.

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