Toyota Sienna Bulb Size Guide (2001–2020)

Toyota Sienna Bulb Size Guide (2001–2020)

Use this Toyota Sienna bulb size guide to find replacement bulb sizes by model-year range and light position. The supplied charts cover 2001–2020 Toyota Sienna applications, including headlights, fog lights, reverse lights, brake lights, turn signals, parking lights, side markers, map lights, dome lights, license plate lights, vanity lights, and trunk lights.

Bulb sizes change between Sienna generations, so use the exact year range below before ordering. The 2011–2020 chart is specifically labeled for models without HID.

Choose the correct year rangeStart with 2011–2020, 2004–2010, or 2001–2003.
Match the light positionFind the headlight, fog, reverse, turn signal, brake, map, dome, license plate, vanity, or trunk position.
Verify before orderingFactory HID equipment and trim differences can affect bulb fitment.

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Sienna by Model-Year Range

Sienna (2011–2020) Sienna (2004–2010) Sienna (2001–2003)

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Interior LED Kits Popular Bulb Families Generation Differences FAQ
Fitment note: This page is a reference guide. Confirm the original bulb before ordering, especially when the vehicle has factory HID lighting or a trim-specific lighting package.

Toyota Sienna Interior LED Light Kits

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

2011–2024 Toyota Sienna Interior LED Light Kit 2004–2010 Toyota Sienna Interior LED Light Kit 1998–2003 Toyota Sienna Interior LED Light Kit

These bulb families appear repeatedly in the supplied Sienna charts. Use the year-specific table first, then choose the matching bulb family.

T10 / 194 / 168Map, dome, license plate and selected interior or exterior positions T15 / 912 / 921Reverse-light applications across all three supplied year groups 3156 / 3157Front turn signal, parking and selected side-marker applications 7440 / 7443Rear turn signal, brake and selected marker-light applications 9005 / HB3High-beam headlight applications on 2004–2020 models shown here H11 / H8 / H9Low-beam and fog-light applications on 2011–2020 models without HID

Toyota Sienna Bulb Changes by Generation

2001–2003: the supplied chart lists H4 for the combined high/low headlight, 9006/HB4 for the fog light, T15/912/921 for reverse, DE3175/31mm for the map light, and 6418/36mm for the dome light.

2004–2010: the supplied chart changes to separate 9005/HB3 high beam and 9006/HB4 low beam. T15/912/921 remains listed for reverse lights, while T10/194/168 is used for several interior and license-plate positions.

2011–2020 without HID: the supplied chart lists H11/H8/H9 low beam, 9005/HB3 high beam, H11/H8/H9 fog light, T15/912/921 reverse, 7443/7440 rear turn signal and brake light, and T10/194/168 for map, dome and license plate lights.

Toyota Sienna Bulb Size Charts

Toyota Sienna (2011–2020) Bulb Size Chart (without HID)

Light Type Bulb Size
Low Beam Headlight H11 (H8 H9)
High Beam Headlight 9005 (HB3)
Front Fog Light H11 (H8 H9)
Rear Turn Signal Light 7443 (7440)
Back Up Light T15 (912 921)
Brake Light 7443 (7440)
Map Light T10 (194 168)
Dome Light T10 (194 168)
Front Turn Signal Light 3157 (3156)
License Plate Light T10 (194 168)
Parking Light 3157 (3156)
Vanity Mirror Light 6615F 6612F
Trunk Light DE3175 (31MM)

Toyota Sienna (2004–2010) Bulb Size Chart

Light Type Bulb Size
Low Beam Headlight 9006 (HB4)
High Beam Headlight 9005 (HB3)
Parking Light 3157 (3156)
Back Up Light T15 (912 921)
Front Side Marker Light T10 (194 168)
Front Turn Signal Light 3157 (3156)
License Plate Light T10 (194 168)
Rear Side Marker Light 7443 (7440)
Map Light T10 (194 168)
Dome Light T10 (194 168)

Toyota Sienna (2001–2003) Bulb Size Chart

Light Type Bulb Size
High Low Beam Headlight H4
Front Fog Light 9006 (HB4)
Back Up Light T15 (912 921)
Brake Light T10 (194 168)
Map Light DE3175 (31MM)
Dome Light 6418 (6411 36MM)
Front Side Marker Light 3157 (3156)
Front Turn Signal Light 3157 (3156)
License Plate Light T10 (194 168)
Parking Light 3157 (3156)

Toyota Sienna Bulb Size FAQ

What bulb size does a Toyota Sienna use?

There is no single bulb size for every Sienna. The correct bulb depends on model year and light position. Use the matching year-range chart above and verify the original bulb before ordering.

What headlight bulb does the Toyota Sienna use?

The supplied 2001–2003 chart lists H4 for the combined high/low headlight. The 2004–2010 chart lists 9005/HB3 high beam and 9006/HB4 low beam. The 2011–2020 chart for models without HID lists 9005/HB3 high beam and H11/H8/H9 low beam.

What reverse light bulb does the Toyota Sienna use?

T15/912/921 is listed for the back-up light position in all three supplied Sienna year-range charts.

What size is the Toyota Sienna license plate light?

T10/194/168 is listed for the license-plate-light position in all three supplied Sienna charts.

What size are the Toyota Sienna map and dome lights?

The supplied charts list T10/194/168 for map and dome lights on 2004–2020 applications shown here. The 2001–2003 chart lists DE3175/31mm for the map light and 6418/36mm for the dome light.

Does the 2011–2020 chart apply to Sienna models with factory HID?

No. The supplied source labels the 2011–2020 bulb-size chart as without HID. Vehicles with factory HID lighting should be verified separately before ordering replacement headlight bulbs.

Related Toyota Bulb Size Guides

Toyota Bulb Size Guide Toyota Camry Bulb Size Guide Toyota Corolla Bulb Size Guide Toyota RAV4 Bulb Size Guide Toyota Highlander Bulb Size Guide Vehicle Bulb Size Cross-Reference Guide

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

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