Audi S5 2008 Bulb Size

Bulb size chart

Fog Light Bulb Front - H11 LED, H16 LED
Headlight Bulb High Beam and Low Beam - D3S
Back Up Reverse Light Bulb - 921
Brake Light Bulb - 7506R
Center High Mount Stop Light Bulb - LED
Daytime Running Light Bulb - LED
License Plate Light Bulb - 6418
Parking Light Bulb - 2825, 98
Side Marker Light Bulb Front - 2825, 98
Side Marker Light Bulb Rear - LED
Tail Light Bulb - 7506R
Turn Signal Light Bulb Front - 64136
Turn Signal Light Bulb Rear - 921
Courtesy Light Bulb - 2825, 98
Dome 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 →

D3S Bulbs

Used for: Headlight Bulb High Beam and Low Beam

Philips D3S Standard Authentic Xenon HID

Philips D3S Standard Authentic Xenon HID

POWERFUL LIGHT FROM XENON HID BULBS OFFER MAXIMUM SAFETY: Xenon HID (High Intensity Discharge) headlight bulbs offer twice as much light* for safer driving in all conditions while consuming 50% less power. The intense white light produced by the Xenon HID lamps is comparable to daylight. Studies have demonstrated that xenon automotive lighting helps drivers to concentrate on the road and to distinguish obstacles and road signs much faster than traditional lamps. *Compared to standard halogen bulbs

$79.99

Buy on Amazon →

OSRAM XENARC D3S HID Xenon Headlight bulbs 66340

OSRAM XENARC D3S HID Xenon Headlight bulbs 66340

 Extremely Long Life with precise light distribution & consistent performance - can efficiently work for 4000 hours.  All HID lights discolor to get whiter/bluer over usage & dim down. When comparing this NEW bulb against your OLD bulb, the NEW bulb may look warmer in color, which is normal. Replacing in PAIR is suggested. Extremely Long Life with precise light distribution & consistent performance. 100% legal for On/Off-road use | Replace in pairs for optimal performance.

$108.99

Buy on Amazon →

View all 10 replacement options for size D3S →

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.

Buy on Amazon →

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.

Buy on Amazon →

View all 11 replacement options for size 7506R →

6418 Bulbs

Used for: License Plate Light Bulb, Dome 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.

Buy on Amazon →

View all 9 replacement options for size 6418 →

2825 Bulbs

Used for: Parking Light Bulb, Side Marker Light Bulb Front, Courtesy Light Bulb, Glove Box Light Bulb, Map Light Bulb, Trunk or Cargo Area Light

View all 12 replacement options for size 2825 →

98 Bulbs

Used for: Parking Light Bulb, Side Marker Light Bulb Front, Courtesy Light Bulb, Glove Box Light Bulb, Map Light Bulb, Trunk or Cargo Area Light

View all 10 replacement options for size 98 →

64136 Bulbs

Used for: Turn Signal Light Bulb Front

View all 8 replacement options for size 64136 →

This 2008 Audi S5 bulb size guide helps you verify the correct bulb by lighting position, so you can match the right part before you buy. Whether you are replacing an exterior lamp or a small interior bulb, checking the location first is the easiest way to avoid ordering the wrong fit.

The 2008 Audi S5 uses a mix of LED and replaceable bulb types depending on the lamp position. On this page, you can quickly compare the headlight, fog light, tail light, reverse light, license plate, and cabin bulb sizes for this model year.

Fitment can vary by trim, lighting package, body style, and market, so always compare the bulb chart with the bulb already installed in your car. Some positions may use halogen bulbs on certain vehicles, while others may be LED or use an LED module, and aftermarket conversions can change what is actually in the housing. Before purchasing, remove the old bulb and confirm the base type, connector style, and physical size, especially for fog lights and headlights where previous upgrades may have been installed.

FAQ

What bulb does the 2008 Audi S5 use for the low and high beams?

The listed headlight bulb for both high beam and low beam is D3S on this 2008 Audi S5.

What is the front fog light bulb size for the 2008 Audi S5?

The front fog light bulb is listed as H11 LED or H16 LED, depending on the vehicle configuration and lighting setup.

What bulb fits the front turn signal on a 2008 Audi S5?

The front turn signal bulb is listed as 64136.

What bulb is used for the rear turn signal and reverse light?

Both the rear turn signal light and the back up reverse light are listed as 921.

Are the brake lights and tail lights the same bulb on this car?

Yes, the brake light bulb and tail light bulb are both listed as 7506R.

What bulb size is used for the license plate lights?

The license plate light bulb is listed as 6418.

What bulb does the dome light use in the 2008 Audi S5?

The dome light bulb is listed as 6418.

What bulb size is used for the map light and glove box light?

Both the map light bulb and glove box light bulb are listed as 2825 or 98.

What bulb fits the trunk or cargo area light?

The trunk or cargo area light bulb is listed as 2825 or 98.

What bulb is used for the parking light and courtesy light?

The parking light bulb and courtesy light bulb are both listed as 2825 or 98.

Does the 2008 Audi S5 use LED bulbs in some exterior positions?

Yes. The center high mount stop light, daytime running light, and rear side marker light are listed as LED on this page.

Why should I check the bulb already installed before ordering?

Because trim, package, and market differences can change the exact fitment, and previous owners may have installed aftermarket bulbs or conversions that do not match the factory listing.

Can I upgrade halogen bulbs to LED on the 2008 Audi S5?

Some owners do, but the correct fit depends on the housing, connector, and heat management. If you are converting from halogen to LED, confirm compatibility before buying.

Audi S5 Bulb Size by Year