How to replace headlight bulb for Audi A6 (C5)

Model years: 1997 - 2004
For complete visibility on the road it's necessary to inspect whether the headlights are glowing. Normally the fault of the headlight is a consequence of obsolete bulb, as a consequence driver has to harder concentrate on the road after the sunset. Furthermore your car may be obscure in respect of other drivers. When noticed, that the headlight does not light up, be responsible and replace the bulb. Before getting ready to fix dead, assure you purchase suitable bulb. Keep in mind that other drivers might not be aware of a headlight failure on his vehicle, don't be apathetic and inform the driver about it. The chances of an accident will be decreased.

The life-time of a bulb is limited. Sooner or later, it will burn out and will have to be replaced. Bulbs, made of high quality materials, tend to last longer. It's recommended to use well known brand replacement bulbs.

If bulb burns out right after installation, your vehicle might have a problem inside electrical system - have it checked by auto electrician.

Tip: Never touch glass housing of a halogen bulb with your fingers. Greasy spots might cause premature failure of the bulb. Handle the bulb by its base or use a piece of clean paper when installing.


Audi A6 headlight bulb list:
Body type Position Bulb specs Buy
Sedan/saloon
High beam
Type: Halogen (H7)
Voltage / Watts: 12V/55W
Amazon.com:
$5.74pack of 1
$6.97pair
Amazon.co.uk:
£4.88pack of 1
£6.99pair
Low beam
(1997-2002)
Type: Halogen (H1)
Voltage / Watts: 12V/55W
Amazon.com:
$19.75pack of 2
Amazon.co.uk:
£6.52pack of 1
Low beam
(2002-2004)
Type: Halogen (H7)
Voltage / Watts: 12V/55W
Amazon.com:
$5.74pack of 1
$6.97pair
Amazon.co.uk:
£4.88pack of 1
£6.99pair
Avant
High beam
Type: Halogen (H7)
Voltage / Watts: 12V/55W
Amazon.com:
$5.74pack of 1
$6.97pair
Amazon.co.uk:
£4.88pack of 1
£6.99pair
Low beam
(1998-2002)
Type: Halogen (H1)
Voltage / Watts: 12V/55W
Amazon.com:
$19.75pack of 2
Amazon.co.uk:
£6.52pack of 1
Low beam
(2002-2004)
Type: Halogen (H7)
Voltage / Watts: 12V/55W
Amazon.com:
$5.74pack of 1
$6.97pair
Amazon.co.uk:
£4.88pack of 1
£6.99pair

How to replace headlight bulb:
1. Open the hood.
2. Disconnect the headlight's wiring that supplies power to a bulb (usually no tools are needed, use you hands).
3. Remove the bulb cover by turning it counter-clockwise till it can be easily pulled out.
4. Swing open the bulb retention clip by gripping and pressing it using your fingers.
5. Remove old headlight bulb.
6. Insert the replacement bulb regarding the notches on both, the holder and the bulb itself. Do not touch the glass part of the bulb as it might fail prematurely.
7. Attach bulb retention clip.
8. Apply bulb cover back.
9. Plug the wiring back in.
10. Test if headlights work.
Headlight bulb replacement instructions for:
A6 (2004 - 2011)A6 (2011 - present)