2008 Audi TT Headlight Bulb Size

By clicking the link you will be redirected to Amazon. The aftermarket bulbs & headlights below may improve the illumination of your vehicle and make it stand out from the crowd.
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Headlight Bulb High Beam and Low Beam - D1S
Fog Light Bulb Front - H11 LED
LED
License Plate Light Bulb - 6418
LED
Daytime Running Light Bulb - 7506
Turn Signal Light Bulb Rear - 921
LED
Back Up Reverse Light Bulb - 921
LED
Turn Signal Light Bulb Front(with halogen headlights) - 64136
LED
Glove Box Light Bulb - 2825
LED
Trunk or Cargo Area Light - 2825
LED
Map Light Bulb - 2825
LED
Courtesy Light Bulb - 6418
LED

2008 Audi TT High and 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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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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2008 Audi TT 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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2008 Audi TT License Plate bulb size - 6418

LED Lights

If you are looking to upgrade your style without buying a new car, replacing your interior and exterior lighting with Philips Ultinon LEDs is a smart way to spend your money. Philips Ultinon LED lights are a direct replacement for conventional bulbs. They’re easy to install and available for a...
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2008 Audi TT DRL bulb size - 7506

Halogen Lights

As the leading global provider, OSRAM takes pride in being the foremost manufacturer of automotive bulbs, catering to the needs of vehicle manufacturers worldwide. Their unmatched expertise has made them the trusted supplier for millions of cars and trucks manufactured by renowned automotive giants. Here, we proudly offer the OSRAM...
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LED Lights

Introducing the Ruiandsion 7506 LED Light Bulbs, the perfect solution for upgrading your vehicle's lighting system. With a host of impressive features, these bulbs are designed to deliver enhanced performance and convenience. One standout feature of this 1156 LED Bulb is its Non-Polarity Design. Gone are the days of worrying...
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2008 Audi TT Turn Signal Rear 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 with halogens, non-polarity, play, and plug. 921 led bulb reverse light is fit for 921,912, T15, 906, 904, 902, 922, W16W. Upgrade replacement for reverse...

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2008 Audi TT Back Up bulb size - 921

LED Lights

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2008 Audi TT Turn Signal bulb size - 64136

LED Lights

See 64136 LED Lights

2008 Audi TT Glove Box bulb size - 2825

LED Lights

See 2825 LED Lights

2008 Audi TT Trunk Area bulb size - 2825

LED Lights

See 2825 LED Lights

2008 Audi TT Map Light bulb size - 2825

LED Lights

See 2825 LED Lights

2008 Audi TT Courtesy bulb size - 6418

LED Lights

See 6418 LED Lights

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The 2008 Audi TT 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 2008 Audi TT 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 TT Bulb Chart By Years


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