Bulb size & fitment reference

Audi A5
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 2014 Audi A5

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

Headlight High Beam

Headlight High & Low Beam

Headlight Low Beam

Reverse Light

912 / 921 / T15

Shop this position →

Before You Buy: Factory Lighting Can Vary

Your vehicle may use different factory lighting systems. Check the applicable system before ordering.
Halogen bulb example

Halogen

Halogen bulbs are the standard factory bulbs and are easy to replace.

HID bulb and ballast example

HID

HID bulbs provide higher intensity light and require a ballast.

Full Bulb Fitment by Lighting Position

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

Audi A5 (2014) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High BeamH7Halogen CapsuleShop position →
Headlight High & Low BeamD3SHIDShop position →
Headlight Low BeamH7Halogen CapsuleShop position →
Fog LightH11Shop position →
Daytime Running LightPSX26WHalogen CapsuleShop position →
Cornering LightH7HIDShop position →
Rear Turn Signal912 / 921 / T15Halogen CapsuleShop position →
Brake Light1156 / BA15SHalogen CapsuleShop position →
Tail Light1156 / BA15SHalogen CapsuleShop position →
Reverse Light912 / 921 / T15Shop position →
License Plate Light36MMShop position →
Dome Light36MMShop position →
Map LightT10 / 194 / 168Shop position →
Interior Door LightT10 / 194 / 168Shop position →
Vanity Mirror Light36MMShop position →
Glove Box LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
View Fitment Options →

Audi A5 (2011) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High & Low BeamD3SHIDShop position →
Headlight High & Low BeamH7For Vehicle Without XenonShop position →
Headlight Low BeamH7Halogen CapsuleShop position →
Fog LightH11Shop position →
Daytime Running LightH15Halogen CapsuleShop position →
Parking LightT10 / 194 / 168HIDShop position →
Rear Turn Signal912 / 921 / T15Shop position →
Brake Light1156 / BA15SHalogen CapsuleShop position →
Reverse Light912 / 921 / T15Shop position →
License Plate Light36MMShop position →
Front Side Marker LightT10 / 194 / 168HIDShop position →
Dome Light36MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Glove Box LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
View Fitment Options →

Audi A5 (2010) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High BeamH15Halogen CapsuleShop position →
Headlight High & Low BeamD3SHIDShop position →
Headlight High & Low BeamH7For Vehicle Without XenonShop position →
Headlight Low BeamH7Halogen CapsuleShop position →
Fog LightH11Shop position →
Daytime Running LightH15Halogen CapsuleShop position →
Parking LightT10 / 194 / 168HIDShop position →
Rear Turn Signal912 / 921 / T15Shop position →
Brake Light1156 / BA15SHalogen CapsuleShop position →
Tail Light1156 / BA15SHalogen CapsuleShop position →
Reverse Light912 / 921 / T15Shop position →
License Plate Light36MMShop position →
Front Side Marker LightT10 / 194 / 168HIDShop position →
Dome Light36MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Glove Box 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.