Audi A6 1999 Bulb Size

Bulb size chart

H3 Bulbs

Used for: Fog Light Bulb Front

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H3C Bulbs

Used for: Fog Light Bulb Front

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H1 Bulbs

Used for: Headlight Bulb Low Beam(with halogen headlights)

NOVCAPAR H1 LED Headlight Bulbs - High And Low Beam

NOVCAPAR H1 LED Headlight Bulbs - High And Low Beam

Elevate your driving experience with the 2024 NOVCAPAR H1 LED Bulbs, the ultimate lighting upgrade that brings both style and safety to your vehicle. Engineered for perfection, these bulbs offer an incredible 600% increase in brightness compared to traditional halogen bulbs. With 24,000 lumens of pure 6500K cool white light, you'll see further and clearer, transforming your night drives into a safer and more enjoyable journey. Installation is a breeze with our true plug-and-play design. The NOVCAPAR H1 bulbs are crafted to fit perfectly without any modifications or additional wiring, saving you time and money. Whether you're upgrading your high beams, low beams, or fog lights, our bulbs are the hassle-free solution you've been looking for. What sets these bulbs apart is their durability and reliability. Equipped with 12 advanced CSP chips and an innovative dual cooling system, these fanless bulbs are built to last over 50,000 hours. They ensure optimal performance in any weather condition, freeing you from the frustration of frequent replacements. The NOVCAPAR H1 bulbs also feature a perfect beam pattern that eliminates dark spots, providing consistent and clear illumination across your path. Drive with confidence, knowing that you have the best lighting technology leading the way.

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AUXLIGHT H1 LED Fog Light Bulbs 6000K Xenon White

AUXLIGHT H1 LED Fog Light Bulbs 6000K Xenon White

Upgrade your vehicle’s visibility with the AUXLIGHT H1 LED Fog Light Bulbs, designed to deliver exceptional performance and reliability. These bulbs are perfect for fog lights and daytime running lights (DRL), providing a brilliant 6000K Xenon White light that enhances both safety and style on the road. Harness the power of advanced COB technology with two high-quality COB-1908 chips per bulb, delivering a super bright, clear beam without any glare or shadowed areas. With 1500 lumens per bulb (3000 lumens total), these lights ensure optimal visibility in foggy conditions, giving you the confidence to drive in challenging weather. Crafted from full aviation-grade aluminum with a built-in heat sink, the AUXLIGHT bulbs are designed for superior heat dissipation, resulting in a low operating temperature and extended lifespan of up to 50,000 hours. This means less worry about replacements and more focus on the road ahead. Installation is quick and easy with the plug-and-play design, making it a direct replacement for stock halogen fog bulbs. The non-polarity feature simplifies the process, though vehicles with a CANBUS system may require a load resistor or error decoder to bypass any error codes.

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View all 21 replacement options for size H1 →

D2S Bulbs

Used for: Headlight Bulb Low Beam(with HID headlights)

View all 9 replacement options for size D2S →

7506 Bulbs

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

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 →

7528 Bulbs

Used for: Brake Light Bulb, Side Marker Light Bulb Rear, Tail Light Bulb

KATUR 7528 Super Bright LED Light Bulbs

KATUR 7528 Super Bright LED Light Bulbs

The KATUR 7528 Super Bright LED Light Bulbs are a great choice for anyone looking to upgrade their vehicle's lighting. With a 360° lighting angle and a perfect beam pattern, these bulbs offer bright and safe driving lighting with no dark spots or glare for other drivers. The operating voltage is 12V-24V and the wattage is 24W, making these bulbs a more efficient choice compared to halogen or incandescent bulbs. These LED bulbs have a built-in stable constant current IC driver that ensures a longer lifespan and adjusts the current automatically. The built-in Canbus function makes them error-free and eliminates hyper flash, making them compatible with most cars. The non-polarity design makes installation a breeze, with a simple plug-and-play setup. These standard bulbs are brighter and more energy-efficient, offering enough light to improve your driving experience.

$22.99

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View all 11 replacement options for size 7528 →

2723 Bulbs

Used for: Center High Mount Stop Light Bulb

WLJH Mini LED Light Bulbs 2723 For Car's Interior

WLJH Mini LED Light Bulbs 2723 For Car's Interior

Elevate the interior of your car with the WLJH Mini LED Light Bulbs 2723. This package includes six high-performance T5 LED bulbs, accompanied by six convenient twist sockets. Unlike other listings, each bulb in this set is equipped with seven top-of-the-line 4014 SMD LEDs, ensuring superior brightness and illumination. Say goodbye to dim and uneven lighting as these bulbs emit a powerful and evenly dispersed light with a 360-degree angle. Experience unmatched brightness and enhanced visibility with the WLJH Mini LED Light Bulbs. The seven powerful 4014 SMD LEDs in each bulb are strategically positioned, with three facing up and two on each side, to ensure optimal light spread. With an impressive output of 300lm, these bulbs provide a brilliant and clear illumination, making them the ideal direct replacement for T5 wedge bulbs in your car's interior. Forget about complicated installations and compatibility issues. The WLJH Mini LED Light Bulbs feature a non-polarity design, making them effortless to install. With no need for soldering or modifications, these bulbs can be directly replaced with your existing filament bulbs. Additionally, they boast a longer lifespan, draw less power, generate minimal heat, and offer superior brightness compared to standard bulbs. Upgrade your lighting system without any hassle or compromises.

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WLJH 2723 LED Light Bulbs

WLJH 2723 LED Light Bulbs

Experience enhanced visibility and effortless installation with the WLJH 2723 LED Light Bulbs. Designed to transform your driving experience, these bulbs offer a direct replacement solution that requires no wiring and provides a faster on/off response time. Say goodbye to dimly lit dashboards and welcome a brighter and more vibrant view of your instrument cluster. Illuminate your dashboard with confidence using the WLJH 2723 LED Light Bulbs. Designed specifically for instrument panel applications, these bulbs ensure a clear view of your vehicle's speed, RPM, fuel level, and other vital information. With a striking red light color, these bulbs provide a unique and vivid illumination, adding a touch of style to your dashboard. Benefit from energy efficiency and durability with the WLJH 2723 LED Light Bulbs. These bulbs boast low power consumption and operate at a low temperature, making them an energy-saving solution that won't overheat. With a longer lifespan and the ability to generate less heat, these bulbs are designed to last, reducing the need for frequent replacements. Upgrade to a faster response time and eliminate any incandescent delay. The WLJH 2723 LED Light Bulbs provide an immediate and crisp illumination, ensuring you have a clear view of your instrument cluster without any lag or dimming effect. Enjoy a brighter and more reliable light source that surpasses the performance of old incandescent bulbs.

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View all 12 replacement options for size 2723 →

6418 Bulbs

Used for: License Plate Light Bulb, Stepwell Light Bulb

View all 9 replacement options for size 6418 →

2357A Bulbs

Used for: Parking Light Bulb, Side Marker Light Bulb Front, Turn Signal Light Bulb Front Inner

KATUR Super Bright 2357A LED Bulbs With 48-EX Chipsets with Projector

KATUR Super Bright 2357A LED Bulbs With 48-EX Chipsets wi...

Better Visibility 4014 LED chips Super bright 4014 48Chips to provide the LED with the proper beam patterns.No dark spots, no short beams, and no scattered light.360 Degree lighting, brings an astounding emitted light effect. Great performance 1157 BAY15D 2057 2357 7528 LED Bulbs are waterproof and can work in any bad weather. Provide a good view when you are driving. Perfect performance in conditions of poor visibility due to rain, fog, dust, or snow. Excellent heat dissipation design Adopt a large aluminum heat sink to avoid trouble by heat generation, achieving extremely excellent heat resistance and heat dissipation that can withstand high temperatures. It also increases the lighting efficiency and extends the service time to 50,000+hrs. Cross Reference number Standard dual-contact 1157/BAY15D Base can replace Stock Bulbs or Incandescents such as 1016 1034 1157 1157A 1178A 1196 2057 2057A 2357 2357A 2357NA 2397 3496 7528 94. Easy installation  Well matched with the original Incandescence lights. Easy plug-and-play installation - just plug it into the socket.

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View all 10 replacement options for size 2357A →

2827 Bulbs

Used for: Turn Signal Light Bulb Front Outer

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 →

This page lists the bulb sizes for the 1999 Audi A6 by lighting position, so you can quickly verify the correct replacement before you buy. Because Audi used different lighting setups across trims, markets, and body styles, checking the exact location on the chart is the safest way to match the right bulb.

For the 1999 Audi A6, the chart covers exterior and interior bulbs such as headlights, parking lights, turn signals, brake lights, reverse lights, license plate lights, and stepwell lights. Use it as a fitment guide when replacing a single failed bulb or when planning a full lighting refresh.

Fitment can vary on the 1999 Audi A6 depending on trim, lighting package, and whether the car has halogen or HID headlights. That matters most for the low beam, since halogen cars use H1 bulbs while HID-equipped cars use D2S. If you are considering LED upgrades or other aftermarket conversions, make sure the bulb type, base style, and housing compatibility all match before ordering. The best practice is to compare the installed bulb with the chart and, if possible, remove the old bulb first so you can confirm the exact fit before purchase.

FAQ

What is the low beam headlight bulb for a 1999 Audi A6 with halogen headlights?

The low beam bulb is H1 on 1999 Audi A6 models with halogen headlights.

What is the low beam headlight bulb for a 1999 Audi A6 with HID headlights?

The low beam bulb is D2S on 1999 Audi A6 models equipped with HID headlights.

What bulb does the front parking light use on the 1999 Audi A6?

The front parking light bulb is 2357A.

What bulb is used for the front side marker light?

The front side marker light bulb is 2357A.

What are the front turn signal bulb sizes on this car?

The front inner turn signal bulb is 2357A, and the front outer turn signal bulb is 2827.

What bulb fits the rear turn signal on a 1999 Audi A6?

The rear turn signal bulb is 7506.

What bulb is used for the reverse light?

The back up reverse light bulb is 7506.

What bulb fits the brake light and tail light?

Both the brake light and tail light use 7528 bulbs on this model.

What bulb is used for the rear side marker light?

The rear side marker light bulb is 7528.

What is the center high mount stop light bulb size?

The center high mount stop light bulb is 2723.

What bulb is used for the license plate light?

The license plate light bulb is 6418.

What bulb fits the stepwell light?

The stepwell light bulb is 6418.

What fog light bulb does the 1999 Audi A6 use?

The front fog light bulb may be H3C or H3, depending on the vehicle setup.

Why should I check the installed bulb before ordering replacements?

Because trim level, market, and body style can change the fitment on a 1999 Audi A6, checking the installed bulb helps confirm the exact size and avoids ordering the wrong part.

Audi A6 Bulb Size by Year