Bulb size & fitment reference

Toyota Prius
Bulb Size Guide

Get the bulb-size answer first, then check factory-system differences and position-specific notes before buying.

Select Your Vehicle

Quick Answer for 2024 Toyota Prius

Start with the positions you’re most likely to replace. Full fitment details are below.

Reverse Light

Front Side Marker Light

T10 / 194 / 168

Shop this position →

Interior Door Light

T10 / 194 / 168

Shop this position →

Full Bulb Fitment by Lighting Position

Find the bulb size for each lighting position and check any fitment notes before ordering.

Toyota Prius (2023–2024) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Parking LightT10 / 194 / 168Shop position →
Rear Turn Signal7443Shop position →
Reverse Light921Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Rear Side Marker LightT10 / 194 / 168Shop position →
Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Interior Door LightT10 / 194 / 168Shop position →
Vanity Mirror LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius (2022) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Cornering Light912 / 921 / T15Shop position →
Front Parking LightT10 / 194 / 168Shop position →
Rear Turn Signal7443Shop position →
Reverse Light912 / 921 / T15Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Rear Side Marker LightT10 / 194 / 168Shop position →
Front Dome LightT10 / 194 / 168Shop position →
Interior Door LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
Cargo LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius (2021) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Cornering Light921Shop position →
Front Parking LightT10 / 194 / 168Shop position →
Reverse Light921Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Rear Side Marker LightT10 / 194 / 168Shop position →
Side Marker LightT10 / 194 / 168Shop position →
Front Dome LightT10 / 194 / 168Shop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Interior Door LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
Cargo LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius (2019) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Parking LightT10 / 194 / 168Without LED ParkingShop position →
Rear Turn Signal7443Shop position →
Reverse Light912 / 921 / T15Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Rear Side Marker LightT10 / 194 / 168Shop position →
Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Interior Door LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius (2017–2018) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Front Turn Signal7443Shop position →
Parking Light7443Without LED ParkingShop position →
Front Parking Light7443Shop position →
Rear Turn Signal7443Shop position →
Reverse Light912 / 921 / T15Shop position →
Outer Reverse Light912 / 921 / T15Shop position →
Dome Light31MMShop position →
Front Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Interior Door LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius (2016) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Front Turn Signal7443Shop position →
Parking Light7443Without LED ParkingShop position →
Rear Turn Signal7443Shop position →
Reverse Light912 / 921 / T15Shop position →
Outer Reverse Light912 / 921 / T15Shop position →
Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Interior Door LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius (2015) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High Beam9005 / HB3Shop position →
Headlight Low BeamH11Halogen CapsuleShop position →
Fog LightH11Shop position →
Daytime Running Light9005 / HB3Shop position →
Front Turn Signal7443Shop position →
Parking LightT10 / 194 / 168Shop position →
Rear Turn Signal7443Shop position →
Reverse Light7443Shop position →
Outer Reverse Light7443Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Interior Door LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk Light36MMTo 05/2015Shop position →
Trunk LightT10 / 194 / 168From 05/2015Shop position →
Luggage Compartment Light31MMShop position →
View Fitment Options →

Toyota Prius Prime (2023–2024) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Reverse Light921Shop position →
Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Interior Door LightT10 / 194 / 168Shop position →
Vanity Mirror LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius Prime (2021) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Reverse Light912 / 921 / T15Shop position →
Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius Prime (2019–2020) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Reverse Light912 / 921 / T15Shop position →
Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Interior Door LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius Prime (2017–2018) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Reverse Light912 / 921 / T15Shop position →
Outer Reverse Light912 / 921 / T15Shop position →
Dome Light31MMShop position →
Rear Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Interior Door LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius c (2023–2024) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Front Turn Signal7443Shop position →
Parking Light7443Shop position →
Rear Turn Signal7443Shop position →
Reverse Light921Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome LightT10 / 194 / 168Shop position →
Map LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius c (2017–2019) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Front Turn Signal7443Shop position →
Parking Light7443Shop position →
Front Parking Light7443Shop position →
Rear Turn Signal7443Shop position →
Reverse Light912 / 921 / T15Shop position →
Outer Reverse Light912 / 921 / T15Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome LightT10 / 194 / 168Shop position →
Map LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius c (2016) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Front Turn Signal7443Shop position →
Parking Light7443Shop position →
Rear Turn Signal7443Shop position →
Reverse Light912 / 921 / T15Shop position →
Outer Reverse Light912 / 921 / T15Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome LightT10 / 194 / 168Shop position →
Map LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius c (2015) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High Beam9005 / HB3Shop position →
Fog LightH11Shop position →
Front Turn Signal7443Shop position →
Parking Light7443Shop position →
Rear Turn Signal7443Shop position →
Outer Tail LightT10 / 194 / 168Shop position →
Reverse Light912 / 921 / T15Shop position →
Outer Reverse Light912 / 921 / T15Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome LightT10 / 194 / 168Shop position →
Map LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius v (2015–2017) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High Beam9005 / HB3Halogen CapsuleShop position →
Headlight Low BeamH11Halogen CapsuleShop position →
Fog LightH11Shop position →
Daytime Running Light9005 / HB3Halogen CapsuleShop position →
Front Turn Signal7443Shop position →
Parking LightT10 / 194 / 168Halogen CapsuleShop position →
Rear Turn Signal7443Shop position →
Reverse Light7443Shop position →
Outer Reverse Light7443Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Halogen CapsuleShop position →
Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Interior Door LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment Light31MMShop position →
View Fitment Options →

Toyota Prius Plug-in (2015) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High Beam9005 / HB3Shop position →
Headlight Low BeamH11Halogen CapsuleShop position →
Fog LightH11Shop position →
Daytime Running Light9005 / HB3Shop position →
Front Turn Signal7443Shop position →
Parking LightT10 / 194 / 168Shop position →
Rear Turn Signal7443Shop position →
Reverse Light7443Shop position →
Outer Reverse Light7443Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Interior Door LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk Light36MMTo 05/2015Shop position →
Trunk LightT10 / 194 / 168From 05/2015; To 06/2015Shop position →
Luggage Compartment Light31MMShop position →
View Fitment Options →

Toyota Prius AWD-e (2023–2024) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Parking LightT10 / 194 / 168Shop position →
Rear Turn Signal7443Shop position →
Reverse Light921Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Rear Side Marker LightT10 / 194 / 168Shop position →
Dome Light31MMShop position →
Interior Door LightT10 / 194 / 168Shop position →
Vanity Mirror LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius AWD-e (2021) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Rear Turn Signal7443Shop position →
Center High Mount Stop LightT10 / 194 / 168Shop position →
Reverse Light912 / 921 / T15Shop position →
Side Marker LightT10 / 194 / 168Shop position →
Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
View Fitment Options →

Toyota Prius AWD-e (2019) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Parking LightT10 / 194 / 168Without LED ParkingShop position →
Rear Turn Signal7443Shop position →
Reverse Light912 / 921 / T15Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Rear Side Marker LightT10 / 194 / 168Shop position →
Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Interior Door LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →
Fitment Reminder
Bulb size can vary by factory setup. If you're unsure which option applies to your vehicle, confirm your current bulb or select your configuration on the product page.