2012 Audi A6 Headlight Bulb Size

The 2012 Audi A6 headlights have a single bulb size (D3S) for high and low beams.

Using the 2012 Audi A6 bulb chart below, you can quickly identify the correct replacement lamp for all 39 positions of its lighting system.


Headlight Bulb High Beam and Low Beam - D3S
Fog Light Bulb Front - H11 LED
LED
Fog Light Bulb Front - H16 LED
Headlight Bulb Low Beam - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Headlight Bulb High Beam(with LED headlights) - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Headlight Bulb High Beam(with halogen headlights) - H15
LED
Fog Light Bulb Rear - 64136
LED
Center High Mount Stop Light Bulb - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
License Plate Light Bulb - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Back Up Reverse Light Bulb - 921
LED
Turn Signal Light Bulb Front(with LED headlights) - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Parking Light Bulb(with LED headlights) - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Turn Signal Light Bulb Rear(with LED headlights) - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Side Marker Light Bulb Front - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Side Marker Light Bulb Rear - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Stepwell Light Bulb - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Turn Signal Light Bulb Front(with halogen headlights) - 7507
Parking Light Bulb(with halogen headlights) - 2825
Parking Light Bulb(with halogen headlights) - 98
Daytime Running Light Bulb(with LED headlights) - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Daytime Running Light Bulb(with halogen headlights) - H15
Brake Light Bulb(with LED headlights) - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Brake Light Bulb(with halogen headlights) - 7506R
Turn Signal Light Bulb Rear(with halogen headlights) - 7507
Tail Light Bulb(with LED headlights) - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Tail Light Bulb(with halogen headlights) - 7506R
Cornering Light Bulb - LED

“LED” means it is impossible to replace the bulb. Need to change the whole unit.
Vanity Mirror Light Bulb - 6418
Glove Box Light Bulb - 2825
Glove Box Light Bulb - 98
Trunk or Cargo Area Light - 2825
Trunk or Cargo Area Light - 98
Dome Light Bulb - 6411
Dome Light Bulb - 6428
Map Light Bulb - 6486X
Interior Door Light Bulb - 2825
Interior Door Light Bulb - 98
Courtesy Light Bulb - 2825
Courtesy Light Bulb - 98

Replacement Bulb Size for the 2012 Audi A6

Considering an upgrade from the Halogen to LED or HID headlights? Find below aftermarket replacements for OEM bulbs compatible with the 2012 Audi A6's housing. Note that you may need additional equipment to install LED or Xenon bulbs despite the correct bulb size of the lamp.

2012 Audi A6 High and Low Beam bulb size - D3S

LED Lights

Looking for an LED conversion kit that will perfectly replace your OEM D3S D3R D3C Xenon bulb without changing any wiring? Look no further than...
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Please note before purchasing:

1. These bulbs can only replace factory D1S D1R D3S D3R HID bulbs.

2. Not plug-and-play installation. This product includes two adapter wires,...
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See More D3S LED Lights

Xenon HID Conversion Kit

 Extremely Long Life with precise light distribution & consistent performance - can efficiently work for 4000 hours.  All HID lights discolor to get whiter/bluer over...
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Xenon HID lights deliver better light but consume less power. This offers drivers enhanced visibility while allowing the vehicle to save electrical power for other...
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See More D3S Xenon HID Conversion Kit

2012 Audi A6 Fog Light bulb size - H11 LED

LED Lights

- See The Difference - The newest Japanese CSP LED chips create +500% more brightness and +250% better night vision than your original halogen or...
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The new generation of LED lights is here to make your nighttime safer and more enjoyable. The brighter they glow, the better! These bulbs will...
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See More H11 LED LED Lights

2012 Audi A6 High Beam bulb size - H15

LED Lights

Install this H15 high low beam LED kit to the front headlight harnesses to create a bright driving lights feature! This will enhance your vehicle's...
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See More H15 LED Lights

2012 Audi A6 Fog Light Rear bulb size - 64136

LED Lights

If you're eager to enhance your vehicle's aesthetics without splurging on a brand-new car, Philips Ultinon LEDs offer a brilliant solution to elevate your style....
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Introducing the SMANNI 64136 LED Light Bulbs, the ultimate lighting solution designed to excel even in the harshest conditions. These bulbs are built to last,...
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See More 64136 LED Lights

2012 Audi A6 Back Up bulb size - 921

LED Lights

  • 300% Brighter - 921 led bulb has 3030 SMD LED chips. You can see farther and clearer when reversing at night.
  • Easy Installation - 1:1 design...

Product review
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See 921 LED Lights

Popular Headlights


Explore the custom LED headlight kits that will improve the visibility ahead of the 2012 Audi A6 at night. Made of quality materials, bright and long-lasting, they would be a perfect alternative to old or dimmed factory headlights. Explore more headlights for Audi A6 2012 here.


Popular Taillights


A pair of custom tail lights is necessary if the people behind your 2012 Audi A6 are to be impressed. Consider direct bolt-on replacements powered by LED instead of worn-out or damaged tail lights.




Audi A6 2012 bulb size chart specifies the recommended bulb part numbers and types for all positions of its lighting system, like headlights, fog lights, brake lights, side markers, etc.

If you want to upgrade the headlights, the aftermarket bulb you select has to be the exact size your Audi A6 2012 requires to fit into the housing and match the wattage and voltage specifications.

LightningLab project pulls information about the 2012 Audi A6 bulb sizes from the vehicle's manual and leading automotive lighting suppliers. All the data is classified and fact-checked by our editorial team.

The following chart with the 2012 Audi A6 bulb sizes is provided for informative purposes only. Consult the owner's manual or contact the dealership to double-check the correct bulb type, wattage, voltage, and whether it requires any additional equipment or modifications to be installed on the specific 2012 Audi A6 trim.

Ensure the bulb is "DOT" compliant to avoid legal issues.


FAQs

How to replace the 2012 Audi A6 headlight bulb?

First things first, you'll need the right 2012 Audi A6 bulb size. Of course, you may consult the owner's manual, but let's be honest, that's as dull. Instead, just look at the chart above or remove the old bulb to see its size. It's not rocket science; it's more like... bulb science.

Follow the simple step-by-step instructions:

  1. 1) Park the 2012 Audi A6 on an even surface and turn off the ignition.
  2. 2) Open the hood and pop it up.
  3. 3) Pull the lock bar up and out of the clip to fix the hood.
  4. 4) Identify the back of the headlight assembly where the bulb is housed.
  5. 5) You may need to remove other components to access it.
  6. 6) Locate the electrical connector at the back of the headlight compartment.
  7. 7) Press down on the locking tab and pull the connector away from the bulb.
  8. 8) Remove the Old Bulb. Depending on your trim, you may need to:
    1. a) Unscrew a retaining ring
    2. b) Unclip a metal pin
    3. c) Rotate the bulb counterclockwise
  9. 9) Insert the new bulb without touching the glass.
  10. 10) Plug the electrical connector back, making sure it clicks into place.
  11. 11) Turn on the headlights to test the new bulb.
  12. 12) You may need to aim your headlights.



Reviewed by Brent Ordway

Brent Ordway is an ASE-certified car technician. He has been working on cars since he was a teenager and loved helping people keep their vehicles running smoothly. Brent's skills as a mechanic are unrivaled. In 2022, he earned his place on the list of winners for the ASE Master Automobile Technician of the Year award.

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Audi A6 Bulb Chart By Years

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