2008 Audi A3 Bulb Size

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Bulbs Chart

Headlight Bulb Low Beam(with halogen headlights) - H11

Headlight Bulb Low Beam(with HID headlights) - D2S

Headlight Bulb Low Beam(with adaptive HID headlights) - D1S

Parking Light Bulb - 2825

Back Up Reverse Light Bulb - 921

Glove Box Light Bulb - 2825

Trunk or Cargo Area Light - 2825


2008 Audi A3 Headlight Bulb Low Beam(with halogen headlights) (H11)

    LED Lights

  • Editor's Choice

    Cougar Motor LED

    True 1:1 Size: Extreme 1:1 design of Cougar Motor's new generation plug-in led bulb is comparable to the original bulb, without additional wiring harness and drive. To ensure a smooth installation, there is no need to worry about modifying the fixed lamp housing, easy upgrade and replace the halogen bulbs
  • #1 Bestseller

    Sealight L2 Series

    600% Brighter: These LED bulbs use double-sided LED chips. 6000K xenon white provides a clear vision for night driving, earlier detecting obstacles ahead, maximizing the driver's reaction time Safer Light Pattern: 0.04-inch ultra-thin board design improves light concentration, no shadows or glare, without blinding other drivers to ensure absolute safety for you and oncoming

See more H11 LED Lights

    Halogen Lights

  • Premium Pick

    PIAA 15211 H11 Xtreme White Plus

    Cold pressed aluminum and poly blended bases reduce the vibration of the bulb by over 30% while pulling heat away from the filament and globe. Thus giving the user more performance and reducing the likely hood of premature burn out due to excessive vibration. Direct replacements for your vehicle's stock bulbs.
  • Premium Pick

    PIAA 15211 H11 Xtreme White Plus

    Xtreme White Hybrid bulbs are worth it if you want the lightest possible. They're brighter and provide better contrast versus stock, allowing drivers to see farther with greater safety on dark roads or high traffic areas like city streets at night time - because these lights don't have any filters...
  • Perfect for Off-Roading

    HELLA H11 YL Twin Blister Xtreme Yellow Bulb

    Illuminate your path with the Xtreme Yellow Car Light Bulbs, designed to deliver unmatched visibility in challenging weather conditions. Perfect for all vehicles that require a [bulb type], these bulbs are the go-to choice for drivers seeking enhanced safety and performance. These high-performance bulbs produce a crisp yellow light with a...

See more H11 Halogen Lights

2008 Audi A3 Headlight Bulb Low Beam(with HID headlights) (D2S)

    Xenon HID Conversion Kit

  • Best Choice for 2008 Audi A3

    Philips D2S Standard Authentic Xenon

    Check out these xenon lighting solutions, the number one choice in authentic Xenon lighting. Philips Xenon HID headlight bulbs provide the same Original Equipment quality as the lights we provide to automakers around the world. Only a burning bulb made of quartz glass (filament 2650°c, glass 800°c) can resist thermal

See more D2S Xenon HID Conversion Kit

2008 Audi A3 Headlight Bulb Low Beam(with adaptive HID headlights) (D1S)

    Xenon HID Conversion Kit

  • Best Choice

    Philips D1S Standard Authentic Xenon

    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

See more D1S Xenon HID Conversion Kit

2008 Audi A3 Parking Light Bulb (2825)

    Halogen Lights

  • Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

See more 2825 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.  Products with electrical plugs

See more 2825 LED Lights

2008 Audi A3 Back Up Reverse Light Bulb (921)

    Halogen Lights

  • Best Choice

    Philips 12789LPB2 Bright White Vision

    Replace your standard car lights with our robust Philips Vision LEDs that deliver dynamic lighting for your vehicle, both inside and out. The innovative design and unmatched performance of Philips Vision LEDs are available for brake and taillights, backup lights, dome lights, and license plate lights. These bulbs are covered

See more 921 Halogen Lights

2008 Audi A3 Glove Box Light Bulb (2825)

    Halogen Lights

  • Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

See more 2825 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.  Products with electrical plugs

See more 2825 LED Lights

2008 Audi A3 Trunk or Cargo Area Light (2825)

    Halogen Lights

  • Premium Pick

    Sylvania White Mini Bulb

    SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively. 

See more 2825 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.  Products with electrical plugs

See more 2825 LED Lights

2008 Audi A3 Headlights

2008 Audi A3 Tail Lights

Audi A3 Bulb Size By Years

Misconception: people assume one bulb size fits every light on a 2008 Audi A3. It seems true because many parts look similar and online search results blur together, so swapping seems straightforward. Think of it as a tempting shortcut that can leave you with the wrong brightness or fit. What is true: each lamp—headlight, fog, brake, interior—uses a specific bulb type. A simple mental model is to match the socket and lumen needs, not just the shape. The implication is practical: using the correct size keeps fitment correct and avoids issues with aim, heat, or legal output. Quick recap and tests: check your owner’s manual, remove the old bulb to compare, or use a parts chart for the 2008 Audi A3. I may earn a small commission if you buy through links on this page; that helps keep the chart updated but doesn't change the recommendations.

2008 Audi A3 specs
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