Audi S5 2011 Bulb Size
Bulb size chart
This 2011 Audi S5 bulb size guide helps you verify the correct bulbs by lighting position, so you can match the right part before you buy. Whether you are replacing an exterior lamp or a small interior bulb, the goal is to make fitment easier and reduce guesswork for your specific S5.
Because Audi lighting setups can vary by trim, body style, and market, it is smart to confirm the bulb type for each location on the car. On this page, you can check the listed bulb sizes for the headlight, fog light, turn signal, brake light, license plate light, and cabin lights on the 2011 Audi S5.
Fitment can differ depending on the trim package, lighting package, and whether your S5 uses factory halogen or LED components in certain positions. Some owners also switch to aftermarket LED replacements, but the bulb base still has to match the housing, and the vehicle may need compatible resistors or coding to avoid warnings or flicker. Before ordering, it is always a good idea to inspect the bulb currently installed in your car and compare it with the bulb chart for your exact body style and market.
FAQ
What bulb does the 2011 Audi S5 use for the low and high beams?
The 2011 Audi S5 uses a D3S bulb for the headlight high beam and low beam position listed on this page.
What is the front turn signal bulb size on a 2011 Audi S5?
The front turn signal light bulb is listed as 64136 for the 2011 Audi S5.
What bulb fits the rear turn signal on this model year?
The rear turn signal light bulb is listed as 921 on the 2011 Audi S5.
What bulb is used for the reverse lights?
The back up reverse light bulb is listed as 921 for the 2011 Audi S5.
What are the brake light and tail light bulb sizes?
Both the brake light bulb and tail light bulb are listed as 7506R on the 2011 Audi S5.
What bulb does the license plate light use?
The license plate light bulb is listed as 6418 on the 2011 Audi S5.
What bulb is used for the dome light and map light?
The dome light bulb and map light bulb are both listed as 6418 on the 2011 Audi S5.
What bulb fits the glove box, trunk, courtesy, and parking lights?
Those positions are listed with 2825 or 98 bulb types on the 2011 Audi S5, depending on the specific location.
What fog light bulb size does the 2011 Audi S5 use?
The front fog light bulb is listed as H11 LED or H16 LED, depending on the lighting setup.
Does the 2011 Audi S5 use LED bulbs in some exterior positions?
Yes. The chart lists LED bulbs for the center high mount stop light, daytime running light, and rear side marker light positions.
Why should I check the bulb position instead of buying by model alone?
The 2011 Audi S5 can have different bulb requirements by lighting location, and trim or package differences can change the fitment. Checking by position helps you avoid ordering the wrong bulb.
Can I replace factory bulbs with aftermarket LEDs?
Yes, but the replacement still needs to fit the socket and lighting housing correctly. Some LED upgrades may require compatible parts or coding to prevent warnings, especially on monitored exterior lights.