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Audi S7 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 - 2825, 98
Side Marker Light Bulb Rear - 2825, 98
Stepwell Light Bulb - LED
Tail Light Bulb - LED
Turn Signal Light Bulb Front - LED
Turn Signal Light Bulb Rear - LED
Dome Light Bulb - LED
Glove Box Light Bulb - 2825, 98
Interior Door Light Bulb - 2825, 98
Map Light Bulb - LED
Reading Light Bulb Rear - LED
Trunk or Cargo Area Light - LED
Vanity Mirror Light Bulb - LED
2825 Bulbs
Used for: Side Marker Light Bulb Front, Side Marker Light Bulb Rear, Glove Box Light Bulb, Interior Door Light Bulb
98 Bulbs
Used for: Side Marker Light Bulb Front, Side Marker Light Bulb Rear, Glove Box Light Bulb, Interior Door Light Bulb
This page helps you verify bulb sizes for the 2017 Audi S7 by lighting position, so you can match the correct replacement before you buy. Because the S7 uses LED lighting for many exterior and interior functions, the exact bulb type can vary by location, and this guide is organized to make that easier to check.
Use the bulb chart for the 2017 Audi S7 to confirm common fitment points such as the low beam, high beam, brake light, turn signals, license plate lights, daytime running lights, and interior lamps. It is a practical reference for owners who want to replace a failed light, upgrade a single bulb, or compare the factory setup with an aftermarket option.
Fitment on the 2017 Audi S7 can vary by trim, lighting package, market, and body style, so always compare the bulb listing for the exact position on your car before ordering. Some locations use LED modules rather than traditional replaceable bulbs, while others may still use small incandescent types such as 2825 or 98. If you are considering an aftermarket LED conversion, check for compatibility with the housing, polarity, and any warning messages or flicker issues. The safest approach is to inspect the installed bulb or module first, especially for interior and side marker locations, so you can confirm the correct part before purchase.
FAQ
What bulb sizes does the 2017 Audi S7 use for the headlights?
For this page, the 2017 Audi S7 headlight entries are listed as LED for both high beam and low beam. That means the lighting system is not presented here as a simple halogen bulb swap, so it is best to verify the exact headlight configuration on the vehicle before replacing anything.
Are the brake lights on the 2017 Audi S7 replaceable bulbs?
The brake light bulb position is listed as LED. On many Audi applications, that can mean an LED module or integrated assembly rather than a standard replaceable bulb, so check the lamp design before buying parts.
What is the bulb type for the front turn signals on a 2017 Audi S7?
The front turn signal light bulb position is listed as LED. If you are replacing a failed front signal, confirm whether the issue is a bulb, module, or complete lamp assembly.
What bulb does the rear turn signal use on the 2017 Audi S7?
The rear turn signal light bulb position is also listed as LED. Because rear lighting layouts can differ by market and package, verify the exact lamp on your vehicle before ordering.
What is used for the license plate lights on a 2017 Audi S7?
The license plate light bulb position is listed as LED. This is a common area where owners replace the entire LED unit rather than a standard bulb, so check the housing style first.
Does the 2017 Audi S7 use LED daytime running lights?
Yes, the daytime running light bulb position is listed as LED. The same applies to the parking light, tail light, and cornering light entries on this page.
What should I know about the back up reverse light bulb on the 2017 Audi S7?
The back up reverse light bulb position is listed as LED. If the reverse light is out, inspect whether the problem is the LED element, the module, or the wiring before replacing parts.
Which interior bulbs on the 2017 Audi S7 are listed with specific part numbers?
The glove box light bulb, interior door light bulb, side marker light bulb front, and side marker light bulb rear are listed as 2825, 98. These are the only positions on this page with explicit bulb numbers provided.
Are the dome, map, vanity mirror, and reading lights on the 2017 Audi S7 LED?
Yes. The dome light bulb, map light bulb, rear reading light bulb, vanity mirror light bulb, trunk or cargo area light, and stepwell light bulb are all listed as LED on this page.
Why do bulb sizes vary on the 2017 Audi S7?
Trim, lighting package, market, and body style can all affect the exact bulb setup. Even within the same model year, Audi may use different lighting hardware depending on the vehicle configuration.
Should I check the installed bulb before buying a replacement?
Yes. Checking the installed bulb or lamp module is the best way to confirm fitment, especially on the 2017 Audi S7 where many positions are LED and some interior or marker lights use specific bulb numbers like 2825 or 98.
Can I upgrade the 2017 Audi S7 lighting to aftermarket LEDs?
In some positions, yes, but compatibility matters. Make sure the replacement matches the housing, fits correctly, and does not trigger flicker, errors, or uneven light output. For LED-equipped positions, an aftermarket change may require a compatible module or assembly rather than a simple bulb swap.