Audi S8 2001 Bulb Size
Bulb size chart
The 2001 Audi S8 uses different bulb sizes depending on the lighting position, and this page is designed to help you verify the correct fit by location. Whether you are replacing an exterior signal lamp, an interior courtesy bulb, or a headlight bulb, matching the bulb to the exact position is the easiest way to avoid ordering the wrong part.
For the 2001 Audi S8, the bulb chart can vary by market, trim, and lighting package, so it is smart to confirm the installed bulb before buying. This page organizes the common bulb sizes by function, including headlight, brake, tail, parking, license plate, dome, and cargo-area lighting.
Fitment can differ between halogen and HID headlight setups, and some cars may have factory options or regional lighting changes that affect bulb choice. Aftermarket LED conversions can also change the required bulb type, especially if the housing or adapter has been modified. Before you purchase replacements, compare the old bulb to the listing on this page and, if possible, check the number printed on the base of the installed bulb. That simple step helps avoid mismatches on the 2001 Audi S8 and is especially useful when a previous owner has already changed a lamp assembly or upgraded the lighting package.
FAQ
What bulb does the 2001 Audi S8 use for the low beam headlights with halogen headlights?
The low beam headlight bulb for halogen-equipped 2001 Audi S8 models is H1.
What bulb is used for the low beam headlights with HID headlights?
The low beam headlight bulb for HID-equipped 2001 Audi S8 models is D2S.
What bulb fits the front fog lights on a 2001 Audi S8?
The front fog light bulb can be H3C or H3, depending on the exact setup.
What is the front outer turn signal bulb size?
The front outer turn signal light bulb is 2827.
What bulb is used for the front inner turn signal?
The front inner turn signal light bulb is 2357A.
What bulb fits the rear turn signal and back-up reverse lights?
Both the rear turn signal light and the back-up reverse light use 7506 bulbs.
What bulb is used for the brake lights and outer tail lights?
The brake light bulb and the outer tail light bulb are both 7528.
What bulb is used for the inner tail light?
The inner tail light bulb is 5007.
What bulb fits the license plate lights on the 2001 Audi S8?
The license plate light bulb is 6418.
What bulb is used for the dome light?
The dome light bulb can be 6411 or 6428.
What bulb fits the map light and glove box light?
The map light bulb is 64111, and the glove box light bulb is 3893.
What bulb is used for the ash tray light?
The ash tray light bulb is 2723.
What bulb fits the courtesy, parking, daytime running, and rear side marker lights?
Those positions use 2825 or 98 bulbs on this page, depending on the specific lamp location.
What bulb is used for the side marker light front?
The front side marker light bulb is 2357A.
What should I check before ordering bulbs for a 2001 Audi S8?
Check whether your car has halogen or HID headlights, verify the lighting package, and compare the installed bulb number to the chart on this page before ordering.