Audi A5 2015 Bulb Size
Bulb size chart
This 2015 Audi A5 bulb size guide helps you verify the correct replacement bulb by lighting position, so you can match the part to the exact lamp on the car. Whether you are replacing an exterior signal, a cabin light, or a cargo-area bulb, checking the location first is the easiest way to avoid ordering the wrong fit.
The 2015 Audi A5 uses a mix of LED-equipped exterior lamps and a few replaceable incandescent-style bulbs in the interior and reverse lighting. Because trim level, lighting package, body style, and market can change the setup, use this page as a position-by-position reference before buying bulbs.
Fitment can vary on the 2015 Audi A5, especially between coupe, cabriolet, and sportback-style layouts, as well as between halogen and LED lighting packages. Some front fog light applications may use H11 LED, H16 LED, or H8 LED, and some exterior lamps are listed as LED assemblies rather than simple replaceable bulbs. If you are considering an aftermarket LED conversion, check for proper beam pattern, polarity, and error-free operation. The safest approach is to inspect the installed bulb or lamp housing before purchase and compare it with the bulb size listed for your exact position.
FAQ
What bulb size does the 2015 Audi A5 use for the low beam and high beam headlights?
The headlight bulb for both high beam and low beam is listed as D3S on this 2015 Audi A5.
What is the reverse light bulb size on a 2015 Audi A5?
The back up reverse light bulb is listed as 921.
Which bulb fits the front fog lights on the 2015 Audi A5?
Front fog light fitment can vary, but the listed options are H11 LED, H16 LED, and H8 LED depending on trim or package.
Are the brake lights and tail lights on the 2015 Audi A5 replaceable bulbs?
On this page, the brake light bulb and tail light bulb are both listed as LED, which usually means the lamp is LED-based rather than a standard replaceable filament bulb.
What bulb size is used for the license plate lights?
The license plate light bulb is listed as LED for the 2015 Audi A5.
What size bulb is used for the glove box light?
The glove box light bulb is listed as 2825 or 98.
What bulb fits the map lights and dome light?
The map light bulb is listed as 2825 or 98, and the dome light bulb is listed as 6411 or 6428.
What bulb size is used for the vanity mirror light?
The vanity mirror light bulb is listed as 6418.
What bulb fits the trunk or cargo area light?
The trunk or cargo area light bulb is listed as 2825 or 98.
Does the 2015 Audi A5 use LED bulbs for the daytime running lights?
Yes. The daytime running light bulb is listed as LED on this page.
What should I check before ordering replacement bulbs for my 2015 Audi A5?
Check the exact lighting position, verify whether your car has an LED or halogen-style setup, and compare the installed bulb or housing to the bulb size listed for your trim and market.
Why can bulb fitment differ on the same 2015 Audi A5 model?
Trim level, lighting package, body style, and regional market can all change the bulb type or lamp design, so two A5s from the same year may not use the same parts in every position.