2005 Audi S4 Headlight Bulb Size

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Fog Light Bulb Front - H11 LED
LED
Headlight Bulb Low Beam(Avant, with HID headlights) - D1S
Headlight Bulb Low Beam(Cabriolet, with HID headlights) - D2S
Headlight Bulb Low Beam(Avant, with halogen headlights) - H7
Headlight Bulb High Beam(Avant) - H7
Headlight Bulb High Beam(Cabriolet, with halogen headlights) - H9
LED
License Plate Light Bulb - 6418
LED
Stepwell Light Bulb - 2825
LED
Brake Light Bulb(Avant) - 7528
Tail Light Bulb(Compare to original - Option 2) - 7528
Side Marker Light Bulb Rear(Compare to original - Option 2) - 7528
Vanity Mirror Light Bulb - 6418
LED
Glove Box Light Bulb - 2825
LED
Trunk or Cargo Area Light - 2825
LED
Dome Light Bulb - 6411
LED
Interior Door Light Bulb - 2825
LED
Engine Compartment Light Bulb - 6411
LED
Trunk or Cargo Area Light(Avant) - 6418
LED
Courtesy Light Bulb(Avant) - 2825
LED
Courtesy Light Bulb(Base, Compare to original - Option 2) - 6418
LED

2005 Audi S4 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 hid bulbs. No dark spots, no shadows, no blinding oncoming traffic.

- Most Advanced Cooling System Ever - 2mm thickened red copper, 40pcs aviation aluminum heat...
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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 give off 250% more light than standard incandescent ones which means you can see clearly even if there's no traffic around or other cars on...
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See More H11 LED LED Lights

2005 Audi S4 Low Beam bulb size - D1S

Xenon HID Conversion Kit

–DOT approved, 100% legal for On/Off road use
– Extremely Long Life with precise light distribution & consistent performance.

ONLY Upgrade version Osram HID bulbs such as XNL, CBI, CBB, etc… that come with 7-digit TRUST code gives matching batch# on bulb label and inside of metal base cap. This standard...
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Discover the xenon lighting solutions, one of the popular choices in xenon lighting. These xenon bulbs produce even more light to satisfy the most demanding drivers while maintaining their high Original Equipment quality and superior performance. Make sure to order genuine Original Equipment quality Xenon lighting from Philips, the inventor...
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See More D1S Xenon HID Conversion Kit

LED Lights

2 x Epistar LED Chips are specially designed to have focused and wider beam to fit DOT required high or low beam pattern of original D1S D1R D1C HID Xenon bulb in reflector/projector headlight or fog light house - No dark spots will be caused.

YOU MUST PAY ATTENTION:

  • 1. D1S/R LED kit...

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Product Key Features: 

  • IP67 Waterproof Rate

With excellent waterproof and dustproof performance, it can work normally in bad weather with rain, snow, and fog to ensure your driving safety. Install these LED light bulbs to start a more passionate journey.

  • Upgraded Cooling System

Smart efficient cooling system, larger aluminum body, built-in more powerful high-speed...
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2005 Audi S4 Low Beam bulb size - D2S

Xenon HID Conversion Kit

100% Quartz Anti-UV Glass, Excellent in Performance. Up to 3800 Lumens - Brighter than Original Standard HID Bulb. High-Quality Xenon Gas and APL pills, Tungsten Metal Electrode.  Increase the 50m Irradiation Distance, Gain 4.5 Seconds more Brake Reaction Time.


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– Maximum Performance xenon bulb
– Up to 200% more brightness than standard
– Light beam up to 250 metres in length
– Road legal - ECE compliant
– Premium quality, made in Germany


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See More D2S Xenon HID Conversion Kit

LED Lights

Each all-in-one LED conversion light lamp features mute fan cooling, D2S and D2R HID Ballast compacompatibility Operating voltage same as the D2 Xenon bulb, CanBus Error decoding and,99% passing the installation of automotive, car, vehicle le with OEM HID Headlights. Aftermarket LED Headlight conversion kit can perfectly replace D2S D2R D2C...
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2005 Audi S4 Low Beam bulb size - H7

Halogen Lights

– Crisp, white light, for the look, feel, and attitude of HID.
– Proprietary Xenon halogen gas technology.
– Best alternative and value compared to dropping in HID upgrades.
– Cobalt blue coating provides optimal light transmission and color.
– Mirror top alloy coating completes the jewel-like appearance of the...
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See H7 Halogen Lights

LED Lights

See H7 LED Lights

Xenon HID Conversion Kit

See H7 Xenon HID Conversion Kit

2005 Audi S4 High Beam bulb size - H7

Halogen Lights

See H7 Halogen Lights

LED Lights

See H7 LED Lights

Xenon HID Conversion Kit

See H7 Xenon HID Conversion Kit

2005 Audi S4 High Beam bulb size - H9

LED Lights

See H9 LED Lights

2005 Audi S4 License Plate bulb size - 6418

LED Lights

See 6418 LED Lights

2005 Audi S4 Stepwell bulb size - 2825

LED Lights

See 2825 LED Lights

2005 Audi S4 Brake bulb size - 7528

Halogen Lights

See 7528 Halogen Lights

LED Lights

See 7528 LED Lights

2005 Audi S4 Tail Light bulb size - 7528

Halogen Lights

See 7528 Halogen Lights

LED Lights

See 7528 LED Lights

2005 Audi S4 Side Marker Rear bulb size - 7528

Halogen Lights

See 7528 Halogen Lights

LED Lights

See 7528 LED Lights

2005 Audi S4 Vanity Mirror bulb size - 6418

LED Lights

See 6418 LED Lights

2005 Audi S4 Glove Box bulb size - 2825

LED Lights

See 2825 LED Lights

2005 Audi S4 Trunk Area bulb size - 2825

LED Lights

See 2825 LED Lights

2005 Audi S4 Dome Light bulb size - 6411

LED Lights

See 6411 LED Lights

2005 Audi S4 Interior Door bulb size - 2825

LED Lights

See 2825 LED Lights

2005 Audi S4 Engine bulb size - 6411

LED Lights

See 6411 LED Lights

2005 Audi S4 Trunk Area bulb size - 6418

LED Lights

See 6418 LED Lights

2005 Audi S4 Courtesy bulb size - 2825

LED Lights

See 2825 LED Lights

2005 Audi S4 Courtesy bulb size - 6418

LED Lights

See 6418 LED Lights

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The 2005 Audi S4 bulb size chart specifies the recommended lamp part numbers and types for all positions of its electrical 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 2005 Audi S4 requires to fit into the housing and match the wattage and voltage specifications. Pay special attention to the marking and make sure the bulb is “DOT” compliant to avoid legal issues.





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 S4 Bulb Chart By Years


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