Audi TT 2009 Bulb Size

Bulb size chart

Fog Light Bulb Front - H11 LED, H16 LED
Headlight Bulb High Beam and Low Beam - D1S
Back Up Reverse Light Bulb - 921
Brake Light Bulb - 7506R
Center High Mount Stop Light Bulb - LED
Daytime Running Light Bulb - 7506
License Plate Light Bulb - 6418
Parking Light Bulb(with halogen headlights) - 2827
Parking Light Bulb(with HID headlights) - 64132
Side Marker Light Bulb Front(with halogen headlights) - 2827
Side Marker Light Bulb Front(with HID headlights) - 64132
Tail Light Bulb - 7506R
Turn Signal Light Bulb Front(with halogen headlights) - 64136
Turn Signal Light Bulb Front(with HID headlights) - 7507
Turn Signal Light Bulb Rear - 921
Courtesy Light Bulb - 6418
Glove Box Light Bulb - 2825, 98
Map Light Bulb - 2825, 98
Trunk or Cargo Area Light - 2825, 98

H11 LED Bulbs

Used for: Fog Light Bulb Front

View all 5 replacement options for size H11 LED →

H16 LED Bulbs

Used for: Fog Light Bulb Front

View all 5 replacement options for size H16 LED →

D1S Bulbs

Used for: Headlight Bulb High Beam and Low Beam

View all 11 replacement options for size D1S →

921 Bulbs

Used for: Back Up Reverse Light Bulb, Turn Signal Light Bulb Rear

View all 14 replacement options for size 921 →

7506R Bulbs

Used for: Brake Light Bulb, Tail Light Bulb

KATUR 7506 Red LED Light Bulb

KATUR 7506 Red LED Light Bulb

Enjoy an energy-efficient lighting solution with the KATUR 7506 Red LED Light Bulb. Operating at 12V, this bulb reduces power consumption while delivering exceptional performance. Designed to last up to 50,000 hours, this bulb outshines incandescent bulbs by 50 times, ensuring you enjoy long-lasting and reliable lighting for countless journeys.Crafted with high-quality SMD materials, the KATUR 7506 Red LED Light Bulb can withstand vibrations and shocks, providing durability and longevity. Its 360-degree full-angle light ensures a comprehensive illumination, eliminating any dark spots or shadowed areas. Experience perfect performance even in conditions of poor visibility caused by rain, fog, dust, or snow. Drive with confidence, knowing that this bulb will provide a clear and unobstructed view of the road ahead. With its strong IP68 waterproof rating, the KATUR 7506 Red LED Light Bulb is built to withstand even the harshest weather conditions. Whether you're driving in heavy rain or snow, this bulb ensures continuous lighting performance, ensuring your safety and visibility at all times. Experience peace of mind, knowing that this bulb will work flawlessly in any adverse weather situation.When compared to halogen bulbs, the KATUR 7506 Red LED Light Bulb excels in luminous intensity and irradiation distance. Expect approximately double the performance, allowing you to see farther and clearer on the road. Additionally, its low heat and fast radiation heat dissipation prevent burning and explosion, significantly prolonging the service life of the bulb to up to 50,000 hours.

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WLJH 7506 Red Light Bulbs - For Turn Signal, Tail, Brake Lights

WLJH 7506 Red Light Bulbs - For Turn Signal, Tail, Brake ...

Enjoy the convenience of the non-polarity design and plug-and-play installation. The WLJH 7506 Red Light Bulbs are designed for ease of use and can be effortlessly installed without any complicated wiring or modifications. Simply plug them in, and you're ready to go. Experience the durability and reliability of the built-in IC circuit with a wide voltage range of 10-30V. This circuit protects the LED bulbs from voltage variations and spikes, ensuring their longevity and preventing damage. With this unique feature, you can enjoy peace of mind knowing that your bulbs are well-protected and will continue to perform at their best. Upgrade your vehicle's lighting system with WLJH bulbs, featuring state-of-the-art LED technology. These bulbs not only deliver a head-turning, high-performance style but also enhance safety on the road. By replacing your vehicle's incandescent lights with these bright and long-lasting LED bulbs, you can achieve a unique and modern look in a simple and cost-effective way. Experience the best performance with WLJH 7506 Red Light Bulbs, especially in projector lens designs. These bulbs are designed to fit perfectly, providing optimal lighting performance while also protecting the LEDs. Enjoy consistent and uniform lighting with a focus on safety and style. The WLJH 7506 Red Light Bulbs feature a flexible glue SMD cover, which is four times more expensive than regular glue. This high-quality cover helps to prevent overheating, ensuring the longevity and performance of the LEDs. With this innovative feature, you can trust that these bulbs will provide reliable and efficient lighting for your vehicle.

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View all 11 replacement options for size 7506R →

7506 Bulbs

Used for: Daytime Running Light Bulb

Osram 7506 Original Light Bulbs with Metal Bases

Osram 7506 Original Light Bulbs with Metal Bases

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 7506 (P21W-382) bulb, identical to the ones provided directly to vehicle manufacturers. It boasts an exceptional price-to-performance ratio, ensuring top-notch quality at an affordable rate. With a combination of superior craftsmanship, remarkable luminosity, and unwavering durability, OSRAM's Original Equipment products outshine many other bulbs available in the market, providing a genuine advantage for discerning customers.

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Ruiandsion 7506 LED Light Bulbs (BA15S Base)

Ruiandsion 7506 LED Light Bulbs (BA15S Base)

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 about polarity sensitivity during installation. The plug-and-play functionality ensures a hassle-free experience, whether your vehicle has a negative earth or positive earth system. Installing these bulbs is as easy as it gets. Get ready to experience a clean and crisp illumination with the striking White color emitted by these bulbs. The 3030 chips incorporated in each bulb guarantee a powerful and consistent output of light. With 16 LEDs per bulb, you can expect a remarkably bright and even distribution of light across your surroundings. Durability is at the core of the Ruiandsion 7506 LED Light Bulbs. Designed to withstand extreme conditions, they operate flawlessly within a wide temperature range, from -40 to +75 degrees. Whether you're facing scorching heat or freezing cold, these bulbs will keep shining brightly, ensuring optimal visibility for your journeys.

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View all 12 replacement options for size 7506 →

6418 Bulbs

Used for: License Plate Light Bulb, Courtesy Light Bulb

Philips 6418 Ultinon LED Bulb

Philips 6418 Ultinon LED Bulb

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 wide range of interior and exterior applications. Whether it’s for backup, stopping, or signaling, Philips Ultinon exterior lighting is designed to provide excellent light distribution. The light is projected where you need it so not only can you see more inside your car, you can see more on the road. Make a statement and get noticed with Philips LEDs.

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View all 9 replacement options for size 6418 →

2827 Bulbs

Used for: Parking Light Bulb(with halogen headlights), Side Marker Light Bulb Front(with halogen headlights)

KATUR Extremely Bright 2827 LED Light Bulbs

KATUR Extremely Bright 2827 LED Light Bulbs

Upgrade your vehicle's lighting with the KATUR Extremely Bright 2827 LED Light Bulbs and experience superior brightness, energy efficiency, and durability. Enjoy a crisp and clear white light with a color temperature of 6000K, providing enhanced visibility and a modern aesthetic. Don't settle for dim and outdated bulbs when you can have the best. Choose KATUR for exceptional quality and performance in LED lighting.With a T10 base type, these LED bulbs are a direct replacement for your existing car lights, making installation quick and hassle-free. Designed with three powerful 3030 SMD LEDs, these bulbs deliver an incredibly bright and crisp white light that enhances visibility and adds a touch of modern elegance to your vehicle. Thanks to the 360-degree beam angle, these LED bulbs offer a uniform and consistent illumination, eliminating hot spots and providing a wide coverage area. Whether you need to enhance your interior cabin lights, license plate lights, side marker lights, or any other compatible car light, these bulbs are up to the task. Operating at a voltage range of 12V to 16V, these bulbs are highly versatile and can be used in various vehicles without any compatibility issues. With a low wattage of 1.5W, they consume minimal power while still delivering an impressive brightness of 350 lumens. Say goodbye to inefficient incandescent bulbs and enjoy the benefits of energy-saving LED technology.

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View all 10 replacement options for size 2827 →

64132 Bulbs

Used for: Parking Light Bulb(with HID headlights), Side Marker Light Bulb Front(with HID headlights)

VEHICODE White 64132 LED Bulbs

VEHICODE White 64132 LED Bulbs

Introducing the VEHICODE White 64132 LED Bulbs, the perfect lighting solution for a wide range of applications. With advanced features and reliable performance, these bulbs are designed to enhance your driving experience. Equipped with 5 high-power SMD-3030 LED chips, these bulbs deliver impressive brightness, producing 370 lumens per bulb. With an output wattage of 1.7W per bulb, they provide efficient lighting while conserving energy. The working voltage range of 10-30V ensures compatibility with various vehicles. Experience the crisp and vibrant illumination of the 6000K-6500K white color temperature, creating a modern and stylish look for your vehicle. These bulbs boast an exceptional lifespan of up to 30,000 hours, ensuring long-lasting reliability and reduced maintenance.

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View all 11 replacement options for size 64132 →

64136 Bulbs

Used for: Turn Signal Light Bulb Front(with halogen headlights)

View all 8 replacement options for size 64136 →

7507 Bulbs

Used for: Turn Signal Light Bulb Front(with HID headlights)

KATUR 7507 LED Yellow Bulbs (BAU15S Base)

KATUR 7507 LED Yellow Bulbs (BAU15S Base)

Enhance your driving experience with the KATUR 7507 LED Yellow Bulbs. Designed to deliver superior performance, these bulbs feature 12 high-power 3020 LED chips per bulb, boasting a maximum capacity of 80W while operating at an efficient 5.2W. With their distinctive Amber Yellow color, these bulbs provide optimal visibility and a unique aesthetic appeal. Say goodbye to dark spots and shadowed areas. These bulbs offer a perfect beam pattern, providing consistent and uniform light distribution in conditions of poor visibility caused by rain, fog, dust, or snow. Drive with confidence knowing that your surroundings are well-illuminated without causing glare to other drivers. 360° Full Angle Light: Enjoy an astounding emitted light effect with the KATUR 7507 LED Yellow Bulbs. Designed with a 360-degree full angle light, these bulbs deliver comprehensive and all-encompassing lighting, eliminating blind spots and ensuring optimal visibility from all angles. Rapid On/Off Response: Safety is a priority, and these bulbs deliver. With a lightning-fast on/off response time of just 0.1s, there is no delay in signaling your intentions. Experience a safer and more reliable turning experience, alerting other drivers promptly and effectively. Double Heat Dissipation: Built with an aircraft-grade aluminum body and a unique bump appearance design, these bulbs provide excellent heat dissipation. The increased heat dissipation area ensures optimal performance and longevity. With wide voltage and constant current, these bulbs offer a lifespan of up to 60,000 hours, ensuring long-lasting durability.

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View all 9 replacement options for size 7507 →

2825 Bulbs

Used for: Glove Box Light Bulb, Map Light Bulb, Trunk or Cargo Area Light

View all 12 replacement options for size 2825 →

98 Bulbs

Used for: Glove Box Light Bulb, Map Light Bulb, Trunk or Cargo Area Light

View all 10 replacement options for size 98 →

This 2009 Audi TT bulb size guide helps you verify the correct replacement bulbs by lighting position, so you can match the right part to the right socket before you buy. Because the TT could be equipped with different lighting packages, the bulb list may vary by trim, body style, and market.

Use this page as a quick reference for exterior and interior lights on the 2009 Audi TT, including headlights, fog lights, turn signals, brake lights, license plate lights, and cabin bulbs. Checking the bulb location first is the easiest way to avoid ordering the wrong size or style.

For best fitment, compare your TT’s equipment before ordering. Halogen and HID headlight setups use different bulbs, and some positions also change depending on whether the car has the standard lighting package or an upgraded one. If you are converting to aftermarket LED bulbs, make sure the bulb base, polarity, and physical clearance are correct, since some LED replacements may fit electrically but not physically in the housing. When possible, remove the installed bulb and confirm the number printed on the base before purchase, especially for trim-sensitive items like parking lights, side markers, and front turn signals.

FAQ

What headlight bulb does a 2009 Audi TT use?

The high beam and low beam headlight bulb listed for the 2009 Audi TT is D1S. This applies to the HID headlight setup shown for this model year.

Does the front turn signal bulb change by headlight type?

Yes. With HID headlights, the front turn signal bulb is 7507. With halogen headlights, the front turn signal bulb is 64136.

What bulb is used for the rear turn signal on the 2009 Audi TT?

The rear turn signal bulb is 921.

What bulb fits the backup reverse light?

The back up reverse light bulb is 921.

What are the brake and tail light bulb sizes?

Both the brake light bulb and the tail light bulb are listed as 7506R for the 2009 Audi TT.

What bulb is used for the daytime running light?

The daytime running light bulb is 7506.

What bulb fits the front fog lights?

The front fog light bulb is listed as H11 LED or H16 LED, depending on the exact setup on the car.

What bulb is used for the license plate lights?

The license plate light bulb is 6418.

What bulb fits the courtesy lights?

The courtesy light bulb is 6418.

What bulb is used for the glove box and trunk or cargo area lights?

Both the glove box light bulb and the trunk or cargo area light bulb are listed as 2825, 98.

What bulb fits the map lights?

The map light bulb is 2825, 98.

What are the parking light and front side marker bulb sizes?

With HID headlights, both the parking light bulb and the front side marker bulb are 64132. With halogen headlights, both positions use 2827.

Can trim or market differences affect bulb fitment on this car?

Yes. The 2009 Audi TT can vary by trim, lighting package, body style, and market, so the exact bulb in a given position may differ from another TT of the same year.

Should I check the old bulb before ordering a replacement?

Yes. Checking the installed bulb is one of the best ways to confirm fitment, especially if the car has been modified or if you are unsure whether it has HID, halogen, or an LED conversion.

Audi TT Bulb Size by Year