Audi S5 2023 Bulb Size
Bulb size chart
This 2023 Audi S5 bulb guide helps you verify the correct bulb size by lighting position, so you can match the right part before ordering. Whether you are replacing an exterior lamp or an interior courtesy light, the goal is to make fitment easier for the exact area you need.
On the 2023 Audi S5, many listed lighting positions use LED technology, including the low beam, high beam, daytime running light, brake light, tail light, turn signals, and several interior lamps. Because bulb type can vary by market, trim, and body style, it is smart to confirm the location first and then compare it with the chart for this specific year.
Fitment can differ between coupe, Sportback, and other market-specific versions, and lighting packages may change what is installed from the factory. Some positions are LED-only, while others may use a different service part depending on equipment level or region. If you are considering an aftermarket conversion, make sure the replacement is compatible with the housing, connector, and vehicle electronics, especially for LED systems that may trigger warnings or require coding. Before buying, check the bulb already installed in the car whenever access is practical, since the physical part in your S5 is the best confirmation of what you need.
FAQ
What does this 2023 Audi S5 bulb page help me confirm?
It helps you verify bulb sizes and bulb types by lighting position, such as low beam, brake light, reverse light, license plate light, and interior lamps.
Are the headlights on the 2023 Audi S5 LED?
Yes. The available bulb chart for this model year lists both the headlight low beam and high beam as LED.
Does the 2023 Audi S5 use LED bulbs for the brake lights and tail lights?
Yes. The chart shows LED for the brake light bulb and the tail light bulb on this model year.
What about the daytime running lights on the 2023 Audi S5?
The daytime running light bulb is listed as LED, so you should match that type when checking replacement needs.
Which turn signal bulb positions are listed for the 2023 Audi S5?
Both front turn signal light bulb and rear turn signal light bulb positions are listed, and both are shown as LED.
Is the back up reverse light bulb on the 2023 Audi S5 LED?
Yes. The reverse light position is listed as LED for this year and model.
What interior light positions are covered for the 2023 Audi S5?
The chart includes vanity mirror light, trunk or cargo area light, dome light, map light, interior door light, stepwell light, and glove box light.
What bulb type is listed for the glove box light on the 2023 Audi S5?
The glove box light bulb is listed as 2821.
Do trim and lighting packages affect bulb fitment on the 2023 Audi S5?
Yes. Trim level, lighting package, market, and body style can change what is installed, so the exact fit can vary even within the same model year.
Should I assume every 2023 Audi S5 uses the same bulb in every position?
No. Some positions are LED and some service parts can differ by location, so always match the bulb by position rather than assuming one part fits all.
Can I replace LED bulbs on the 2023 Audi S5 with aftermarket LEDs?
Sometimes, but the replacement must be compatible with the housing and vehicle electronics. Some LED conversions can cause errors, uneven lighting, or fitment issues.
What is the safest way to confirm the correct replacement before buying?
Use the bulb chart for the exact lighting position and, when possible, inspect the installed bulb in the vehicle to confirm the part before ordering.