Audi Q5 2011 Bulb Size
Bulb size chart
Looking up the right bulbs for a 2011 Audi Q5 can be confusing because several exterior and interior lamps use different sizes depending on the lighting position. This page helps you verify bulb sizes by location so you can match the correct part before you buy, whether you are replacing a headlight, a license plate light, or a cabin bulb.
For the 2011 Audi Q5, the bulb chart includes common fitments such as D3S for the headlight high beam and low beam, 7507 for the rear turn signal, 921 for the back up reverse light, and 7506R for the brake and tail lights. Interior and utility lights may use 2825, 98, 2821, or 6418 bulbs, while front fog lights may use H11 LED or H16 LED depending on the setup.
Fitment can vary by trim, lighting package, market, and body style, so it is smart to confirm the installed bulb before ordering, especially on a used vehicle or after a previous repair. Some 2011 Audi Q5 models use halogen-style bulbs in certain positions, while others may already have LED components or factory xenon lighting, and aftermarket conversions can change what is actually in the housing. If you are upgrading to LED replacements, make sure the bulb type, connector style, and physical space inside the housing all match, since not every LED conversion will fit or function correctly without the right adapter or error-canceling parts. Checking the old bulb first is the safest way to avoid returns and lighting issues.
FAQ
What headlight bulb does a 2011 Audi Q5 use?
The listed headlight bulb for both high beam and low beam is D3S. This applies to the 2011 Audi Q5 on this page, but you should still confirm your exact trim and lighting package before ordering.
What bulb size is used for the front turn signal on a 2011 Audi Q5?
The front turn signal bulb is listed as 12272NA. Because lighting equipment can vary, it is a good idea to compare the installed bulb with the chart before replacement.
What bulb fits the rear turn signal on this Audi Q5 year?
The rear turn signal bulb is 7507. This is a common replacement item and is separate from the brake and tail light bulbs.
Which bulb is used for the brake light and tail light?
Both the brake light bulb and the tail light bulb are listed as 7506R. That means the same bulb size is used for both positions on this page.
What is the reverse light bulb size for the 2011 Audi Q5?
The back up reverse light bulb is 921. If one reverse light is out, it is often helpful to replace both sides at the same time for even output.
What bulb does the license plate light use?
The license plate light bulb is 6418. This bulb size is also listed for several interior lighting positions on the page.
What bulb sizes are used for the map lights and dome light?
The map light bulb, dome light bulb, and several other interior positions are listed as 2825, 98 or 6418 depending on the exact location. Check the specific lighting position on the chart before buying.
What bulb is used for the glove box light?
The glove box light bulb is 2821. This is a separate fitment from the larger interior bulbs used in some other cabin locations.
What are the fog light bulb options for the 2011 Audi Q5?
The front fog light bulb is listed as H11 LED or H16 LED. The exact bulb can depend on the vehicle’s lighting setup, so verify the installed bulb before replacing it.
Are the parking lights and daytime running lights LED on this model?
On this page, the parking light bulb and daytime running light bulb are both listed as LED. That does not mean every 2011 Audi Q5 has the same factory configuration, so check the actual lamp assembly on your vehicle.
Why do some bulb sizes differ on the same year Audi Q5?
Trim level, lighting package, market, and body style can all affect bulb fitment. A 2011 Audi Q5 may have different bulb types in different regions or with different factory options.
Should I check the old bulb before ordering replacements?
Yes. Checking the installed bulb is the best way to confirm fitment, especially if the vehicle has been modified, repaired, or converted from halogen to LED. It helps avoid buying the wrong part.