Audi A5 2016 Bulb Size
Bulb size chart
This page helps you verify bulb sizes for the 2016 Audi A5 by lighting position, so you can match the correct replacement before you buy. Whether you are replacing an exterior signal lamp, a headlight bulb, or a small interior bulb, checking the exact location on the vehicle is the safest way to avoid ordering the wrong part.
The 2016 Audi A5 uses a mix of LED and halogen-style bulb listings depending on the lamp position, and some trim or lighting packages may differ by market and body style. Use the bulb chart on this page as a fitment guide for the most common lighting locations on the A5, including headlights, rear lamps, fog lights, and cabin lights.
Fitment can vary on the 2016 Audi A5, especially between coupe, cabriolet, and Sportback versions, as well as between factory halogen, xenon, and LED-equipped lighting packages. If your car has been modified with aftermarket LED conversions, the bulb type shown on the chart may not match what is currently installed. Before purchasing, it is smart to remove the old bulb and compare the base, connector, and physical shape, since the same lighting position can use different setups in different markets or trims. Checking the installed bulb first is the best way to confirm compatibility and avoid returns.
FAQ
What bulb size does the low beam use on a 2016 Audi A5?
The low beam bulb listed for the 2016 Audi A5 is D3S. This applies to the headlight low beam position shown on the page.
What bulb size does the high beam use on a 2016 Audi A5?
The high beam bulb listed for the 2016 Audi A5 is D3S. Always confirm the headlamp type on your specific car before ordering.
What is the front fog light bulb for the 2016 Audi A5?
The front fog light bulb is listed as H8 LED. If your car has been converted or modified, check the installed bulb and connector before buying.
What bulb is used for the rear backup reverse light?
The rear backup reverse light bulb listed for the 2016 Audi A5 is 921.
What bulb size is used for the front turn signal?
The front turn signal bulb is listed as 12181NA. This is a position-specific fitment, so verify the lamp housing if your car has different lighting equipment.
Are the rear brake lights and tail lights LED on the 2016 Audi A5?
Yes, the chart lists the brake light bulb and tail light bulb as LED. The same LED listing also appears for several rear lighting positions on this model year.
Does the 2016 Audi A5 use LED daytime running lights?
Yes, the daytime running light bulb is listed as LED for the 2016 Audi A5. Some lighting packages may still vary by market, so confirm the exact headlamp assembly.
What bulb size is used for the glove box and map lights?
The glove box light bulb, trunk or cargo area light, map light bulb, and interior door light bulb are all listed as 2825.
What bulb does the vanity mirror light use?
The vanity mirror light bulb listed for the 2016 Audi A5 is 6418.
What is the cornering light bulb on this model?
The cornering light bulb is listed as H7, with H7 LED also shown as an option on the chart. The exact setup can depend on trim and lighting package.
Can I replace the factory bulbs with LED upgrades?
In some positions, yes, but compatibility depends on the housing, electronics, and local regulations. The page lists some LED bulbs directly, but aftermarket LED conversions can require additional parts or may not work correctly without proper fitment.
Why should I check the installed bulb before buying replacements?
Because the 2016 Audi A5 can vary by trim, body style, and market, the installed bulb is the most reliable reference. Comparing the old bulb helps confirm the base type, length, and connector before you order.