Audi A5 2014 Bulb Size
Bulb size chart
If you need bulb size information for the 2014 Audi A5, this page helps you verify the correct bulbs by lighting position instead of guessing from a generic parts listing. That makes it easier to match the right bulb for the headlights, tail lights, interior lamps, and other exterior lights on your car.
The 2014 Audi A5 uses different bulb types depending on the lighting setup, and some positions vary by trim, market, or body style. Use this guide to compare each location on the vehicle with the listed bulb size before you buy replacements.
Fitment can change on the 2014 Audi A5 depending on whether the car has halogen or HID headlights, and some exterior bulbs are also tied to factory lighting packages. If you are converting to aftermarket LED bulbs, check for compatibility with the socket, polarity, and any warning-canceling hardware that may be needed. It is also smart to inspect the installed bulb before ordering, since the same model year can use different bulbs in different positions. When in doubt, match the bulb by location and confirm the part already in the car.
FAQ
What bulb does the 2014 Audi A5 use for the low beam and high beam headlights?
The 2014 Audi A5 uses a D3S bulb for the headlight high beam and low beam setup listed on this page.
Which rear turn signal bulb is used on a 2014 Audi A5 with halogen headlights?
For halogen-headlight models, the rear turn signal bulb is listed as 921.
Which rear turn signal bulb is used on a 2014 Audi A5 with HID headlights?
For HID-headlight models, the rear turn signal bulb is listed as LED on this page, so you should verify the exact lamp assembly before ordering a replacement.
What bulb fits the back up reverse light on the 2014 Audi A5?
The back up reverse light bulb is listed as 921.
What bulb is used for the front turn signal on the 2014 Audi A5?
The front turn signal bulb is listed as 64132.
What bulbs are listed for the brake light and tail light on halogen-headlight models?
For halogen-headlight models, both the brake light bulb and tail light bulb are listed as 7506R.
What bulbs are listed for the brake light and tail light on HID-headlight models?
For HID-headlight models, the brake light bulb and tail light bulb are listed as LED on this page.
Are the license plate lights and interior lights the same bulb size?
Several interior positions use the same bulb family, but not all are identical. The license plate light is listed as LED, while glove box, trunk or cargo area, map light, and interior door light bulbs are listed as 2825 or 98.
What dome light bulb does the 2014 Audi A5 use?
The dome light bulb is listed as 6411 or 6428.
What bulb fits the vanity mirror light on a 2014 Audi A5?
The vanity mirror light bulb is listed as 6418.
Do trim level and lighting package matter on this car?
Yes. Trim and lighting package can change the bulb type on the 2014 Audi A5, especially for exterior lights and the headlight-related bulbs.
Should I check the bulb already installed before buying replacements?
Yes. Checking the installed bulb is one of the best ways to confirm fitment, especially on a model like the 2014 Audi A5 where halogen, HID, and LED-equipped versions can differ.