Bulb size & fitment reference

Mazda 6
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 Mazda 6

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

Courtesy Light

T10 / 194 / 168

Shop this position →

Glove Box 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.

Mazda 6 (2023–2024) Bulb Size Chart

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

Mazda 6 (2021) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Front Turn Signal7443Shop position →
Front Parking Light7443Shop position →
View Fitment Options →

Mazda 6 (2019–2020) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Dome Light31MMShop position →
Map Light31MMShop position →
Trunk LightT10 / 194 / 168Shop position →
View Fitment Options →

Mazda 6 (2018) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Front Turn Signal7443I Grand Touring / I Grand Touring PlusShop position →
Front Turn SignalT10 / 194 / 168Grand Touring / Grand Touring Reserve / Gs / Gs-L / Gt / I Sport / Signature / Sport / TouringShop position →
Parking Light7443Shop position →
Front Parking Light7443Shop position →
Rear Turn Signal7443Shop position →
Dome Light31MMShop position →
Map Light31MMShop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →

Mazda 6 (2016–2017) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High Beam9005 / HB3Halogen CapsuleShop position →
Headlight Low BeamH11Halogen CapsuleShop position →
Fog LightH11Halogen CapsuleShop position →
Daytime Running Light9005 / HB3Halogen CapsuleShop position →
Front Turn Signal7443Shop position →
Parking Light7443Halogen CapsuleShop position →
Rear Turn Signal7443Shop position →
Inner Tail LightT10 / 194 / 168Halogen CapsuleShop position →
Reverse Light7443Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker Light7443Shop position →
Rear Side Marker LightT10 / 194 / 168Halogen CapsuleShop position →
Dome Light31MMShop position →
Map Light31MMShop position →
Courtesy LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
View Fitment Options →

Mazda 6 (2015) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High Beam9005 / HB3Halogen CapsuleShop position →
Headlight High & Low BeamD4SHIDShop position →
Headlight Low BeamH11Halogen CapsuleShop position →
Fog LightH11Shop position →
Daytime Running Light9005 / HB3Halogen CapsuleShop position →
Front Turn Signal7443Shop position →
Parking Light7443Halogen CapsuleShop position →
Rear Turn Signal7443Shop position →
Brake LightT10 / 194 / 168Shop position →
Tail LightT10 / 194 / 168Shop position →
Inner Tail LightT10 / 194 / 168Shop position →
Reverse Light7443Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker Light7443Shop position →
Rear Side Marker LightT10 / 194 / 168Shop position →
Dome Light31MMShop position →
Map Light31MMShop position →
Courtesy LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
View Fitment Options →

Mazda 6 (2011–2013) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High Beam9005 / HB3Shop position →
Headlight High & Low Beam9005 / HB3DischargeShop position →
Headlight High & Low BeamH7HalogenShop position →
Headlight Low BeamD2SHIDShop position →
Headlight Low BeamH7Halogen CapsuleShop position →
Fog LightH11Shop position →
Front Turn Signal7443Shop position →
Parking Light7443Shop position →
Rear Turn Signal3157 / 3156Shop position →
Brake Light3157 / 3156Halogen CapsuleShop position →
Tail Light3157 / 3156Halogen CapsuleShop position →
Reverse Light912 / 921 / T15Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Rear Side Marker Light3157 / 3156Halogen CapsuleShop position →
Dome Light31MMShop position →
Map Light31MMShop position →
Courtesy LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk 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.