Cant remember for the life of me.

[Pufftrees]

Our fog bulbs are h1 or h11? My HID bulb died the other day and its been so long since I touched them I cannot for the life of me remember what bulb we use.

I did search, but apparently not hard enough

[BARRY]

Certain bulbs are available for sale at the SYLVANIA Online Store. New bulbs will be online for purchase in the coming weeks.

Stay informed about new products from SYLVANIA. Sign up with one of our newsletters and let us help you with your needs.
2003 AUDI A4 Sedan (With HID (high intensity discharge) headlamps)

Low beam headlamp
HID-D1S

High beam headlamp
H7
H7SU Silverstar ULTRA for Ultra Night Vision - The Whitest and Brightest Halogen
H7ST Silverstar High Performance Lighting: The Whiter and Brighter Halogen
H7EB EcoBright - Your Environmental Choice
H7XV XtraVision Halogen - The Brighter Light
H7CB Cool Blue Halogen - The Whiter Light

Parking light
3457ALL
3457AST Silverstar Signal Lighting: Complete the Look: Crisp, Clean, Style

Front turn signal
2827
3457ALL
3457AST Silverstar Signal Lighting: Complete the Look: Crisp, Clean, Style

Rear turn signal
7507
7507AST Silverstar Signal Lighting: Complete the Look: Crisp, Clean, Style
7507LL Long Life Upgrade: Up to twice the life of the standard lamp

Tail light
5007
5007LL Long Life Upgrade: Up to twice the life of the standard lamp
7225
7225LL Long Life Upgrade: Up to twice the life of the standard lamp

Stop light
7225
7225LL Long Life Upgrade: Up to twice the life of the standard lamp

High mount stop light
Assembly

Fog/Driving light
H11
H11ST Silverstar High Performance Lighting: The Whiter and Brighter Halogen
H11XV XtraVision Halogen - The Brighter Light

License plate
6418
6418LL Long Life Upgrade: Up to twice the life of the standard lamp

Back up light
7506
7506ST Silverstar Signal Lighting: Complete the Look: Crisp, Clean, Style
7506LL Long Life Upgrade: Up to twice the life of the standard lamp

Front sidemarker
3457ALL
3457AST Silverstar Signal Lighting: Complete the Look: Crisp, Clean, Style

Rear sidemarker
7528
7528LL Long Life Upgrade: Up to twice the life of the standard lamp

Glove box
2825
2825LL Long Life Upgrade: Up to twice the life of the standard lamp

Map light
64111

Dome light
6411

Step/Courtesy light
2825
2825LL Long Life Upgrade: Up to twice the life of the standard lamp

Trunk/Cargo area
6418
6418LL Long Life Upgrade: Up to twice the life of the standard lamp

Under hood light
6411

Daytime running light
2825
2825LL Long Life Upgrade: Up to twice the life of the standard lamp

__________________________________________________ __

The applications presented in this replacement guide have been compiled using the best information available from the vehicle manufacturers at the time of your search. This guide is intended for general information purposes only, not to be construed as any type of warrantee as to any particular application. For specific applications the vehicle owner's manual should be consulted.

[Pufftrees]

Its h11. I just called the place i ordered from and had them tell me what I bought last time. Carry on.

Delete this thread as yous see fit Anthony.

[alexza4]

H11

EDIT: haha... footnote to self - refresh thread before posting!

Barry, great list btw. Saved.

[Pufftrees]

Ah thank you BARRY, i had been on that sylvania page once before but I couldn't find it on google. If we still have rep you would have some coming haha!