1999 Audi A6 Bulb Size
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Bulbs Chart
1999 Audi A6 Fog Light Bulb Front (H3)
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Premium Pick
Intense white light with a slight blue tint for enhanced curb appeal. 55=110wattst provides 110 watts of light using 55 watts of power. Designed with a high-quality heat-resistant tube. Manufactured to SAE recommended specifications and DOT compliant.
PIAA 15223 H3 Xtreme White Plus
Halogen Lights
1999 Audi A6 Headlight Bulb Low Beam(with halogen headlights) (H1)
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Premium Pick
Xtreme White Hybrid bulbs are the perfect upgrade for your vehicle. They give off more contrast and brighter down road illumination versus stock, allowing you to see farther with greater safety! Made from high-quality quartz glass along with alloy filaments that can disperse heat better than regular metals so theyPIAA 11655 H1 Xtreme White Plus
Halogen Lights
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We Recommend
Experience unbeatable lighting performance with the Hikari UltraFocus H1 LED Bulbs. These top-performing torch LED headlight bulbs produce 500% more brightness than stock while consuming less power with a low draw of under 32W. The latest ZES LED technology ensures an ultra-bright beam with a well-defined cutoff line, providing optimalHikari UltraFocus H1 LED Bulbs,18000LM,32W Prime ZES LED
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Upgrade your vehicle's lighting system with the Fahren H1 LED Headlight Bulbs. These bulbs feature superior LED chips that deliver exceptional brightness, efficiency, and longevity. With a color temperature of 6500K Cool White, these bulbs provide a bright and clear light that will enhance your driving experience. The adjustable beam feature...Fahren H1 LED Headlight Bulbs, 6500K Cool White
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Excellent Quality For a Reasonable Price
1:1 MINI SIZE AS ORIGINAL BULBS Mini size design, no installation issues, which means you can intall them your car perfectly. Plug and play, 5-minute quick and 100% successful installation. NO FEAR OF EXTREME BAD WEATHER IP68 waterproof design, function properly under the various extreme weather. Improve your visibility in rainy, snowy, and foggy days,NOVSIGHT Mini H1 LED Fog Light Bulbs, 6500K Cool White
LED Lights
1999 Audi A6 Headlight Bulb Low Beam(with HID headlights) (D2S)
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Best Choice for 1999 Audi A6
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 thermalPhilips D2S Standard Authentic Xenon
Xenon HID Conversion Kit
See more D2S Xenon HID Conversion Kit
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We Recommend
Each all-in-one LED conversion light lamp features mute fan cooling, D2S and D2R HID Ballast compacompatibility Operating voltage same as the D2 Xenon bulb, CanBus Error decoding and,99% passing the installation of automotive, car, vehicle le with OEM HID Headlights. Aftermarket LED Headlight conversion kit can perfectly replace D2S D2R D2C...VehiCode D2S/S2R/D2C LED Headlight Conversion Kit
LED Lights
1999 Audi A6 Headlights
1999 Audi A6 Tail Lights
Audi A6 Bulb Size By Years
If you’re replacing head or signal bulbs on a 1999 Audi A6, the first hurdle is identifying correct sizes and compatible types. Mismatched bulbs cause fit, brightness, or heat issues, so the goal here is to remove guesswork and list factory and recommended alternatives for each socket. Assume basic tools and safe power isolation before you start.
This bulb size chart compiles the likely OEM sizes and recommended upgrades for the 1999 Audi A6, with notes on trade-offs like brightness versus longevity. Use the list as a reference, validate fit visually and by testing briefly before final reassembly, and account for any constraints from aftermarket housings.
Some links on the page are affiliate links; I may earn a commission at no extra cost to you. That relationship doesn’t influence the sizes given—validation and practical experience guide these recommendations. If something doesn’t fit, double-check part numbers and wiring before forcing components.
1999 Audi A6 specs
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