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Audi S3 2017 Bulb Size
Bulb size chart
Headlight Bulb High Beam - LED
Headlight Bulb Low Beam - LED
Back Up Reverse Light Bulb - LED
Brake Light Bulb - LED
Center High Mount Stop Light Bulb - LED
Cornering Light Bulb - LED
Daytime Running Light Bulb - LED
License Plate Light Bulb - LED
Parking Light Bulb - LED
Side Marker Light Bulb Front - LED
Side Marker Light Bulb Rear - LED
Stepwell Light Bulb - LED
Tail Light Bulb - LED
Turn Signal Light Bulb Front - LED
Turn Signal Light Bulb Rear - LED
Dome Light Bulb - 2825, 98
Glove Box Light Bulb - 2825, 98
Interior Door Light Bulb - 2825, 98
Map Light Bulb - 2825, 98
Trunk or Cargo Area Light - 2825, 98
Vanity Mirror Light Bulb - 6418
2825 Bulbs
Used for: Dome Light Bulb, Glove Box Light Bulb, Interior Door Light Bulb, Map Light Bulb, Trunk or Cargo Area Light
98 Bulbs
Used for: Dome Light Bulb, Glove Box Light Bulb, Interior Door Light Bulb, Map Light Bulb, Trunk or Cargo Area Light
6418 Bulbs
Used for: Vanity Mirror Light Bulb
This page lists bulb sizes for the 2017 Audi S3 by lighting position, so you can quickly verify the correct fit before buying replacement bulbs. Because the S3 may use different lighting setups depending on market, trim, and body style, checking the bulb chart by location is the safest way to match the right part.
For the 2017 Audi S3, many exterior lighting functions are LED, including the headlights, daytime running lights, brake lights, turn signals, license plate lights, and reverse lights. Interior locations such as the dome light, map lights, glove box light, trunk light, and vanity mirror light use the sizes shown below, making this page useful for both exterior and cabin bulb replacement.
Fitment can vary on the 2017 Audi S3 depending on trim level, lighting package, and regional equipment, so always compare the bulb position on your car with the chart before ordering. Some vehicles may have factory LED assemblies where the bulb is not serviced separately, while others may use replaceable bulbs or modules. If you are considering aftermarket LED conversions, make sure the bulb type, connector style, and error-canceling compatibility match your vehicle. The most reliable step is to inspect the installed bulb or housing before purchase, especially for interior lamps and any lighting item that may differ by market.
FAQ
Does the 2017 Audi S3 use LED headlights?
Yes, the bulb chart for the 2017 Audi S3 lists both the high beam and low beam headlight bulbs as LED.
Are the daytime running lights on the 2017 Audi S3 LED?
Yes. The daytime running light bulb position is listed as LED for this model year.
What bulb size is used for the glove box light on a 2017 Audi S3?
The glove box light bulb is listed as 2825, 98.
What bulb size is used for the trunk or cargo area light?
The trunk or cargo area light bulb is listed as 2825, 98.
What bulb size is used for the dome light in the 2017 Audi S3?
The dome light bulb is listed as 2825, 98.
What bulb size is used for the map lights?
The map light bulb is listed as 2825, 98.
What bulb size is used for the interior door lights?
The interior door light bulb is listed as 2825, 98.
What bulb size is used for the vanity mirror light?
The vanity mirror light bulb is listed as 6418.
Are the brake lights and tail lights LED on this car?
Yes. The 2017 Audi S3 bulb chart lists both the brake light bulb and tail light bulb as LED.
Do the front and rear turn signals use the same bulb type?
Both front and rear turn signal light positions are listed as LED, but you should still verify the exact housing on your vehicle before ordering replacements.
Can bulb fitment vary on the 2017 Audi S3?
Yes. Trim, lighting package, market, and body style can change the lighting setup, so the bulb chart should be checked against the installed bulb location.
Should I check the old bulb before buying a replacement?
Yes. Even when a chart lists a bulb size, checking the installed bulb or housing is the best way to confirm fitment, especially for interior lights and any optional equipment.