2019 Audi A3 Bulb Sizes
Quick answer: the 2019 Audi A3 uses D5S low and high beams. Some lights on this vehicle are factory LED units with no replaceable bulb; they are marked in the chart.
2019 Audi A3 bulb size chart
| Position | Bulb size (tap to shop) |
|---|---|
| Headlight Bulb High Beam and Low Beam(with LED headlights) | NON REPLACEABLE LED |
| Headlight Bulb High Beam and Low Beam(with HID headlights) | D5S |
| Center High Mount Stop Light Bulb | NON REPLACEABLE LED |
| Brake Light Bulb | NON REPLACEABLE LED |
| License Plate Light Bulb | NON REPLACEABLE LED |
| Parking Light Bulb | NON REPLACEABLE LED |
| Tail Light Bulb | NON REPLACEABLE LED |
| Daytime Running Light Bulb | NON REPLACEABLE LED |
| Turn Signal Light Bulb Rear | NON REPLACEABLE LED |
| Back Up Reverse Light Bulb | NON REPLACEABLE LED |
| Turn Signal Light Bulb Front(with LED headlights) | NON REPLACEABLE LED |
| Side Marker Light Bulb Front | NON REPLACEABLE LED |
| Side Marker Light Bulb Rear | NON REPLACEABLE LED |
| Stepwell Light Bulb | NON REPLACEABLE LED |
| Cornering Light Bulb | NON REPLACEABLE LED |
| Turn Signal Light Bulb Front(with HID headlights) | 64132 |
| Vanity Mirror Light Bulb | 6418 |
| Glove Box Light Bulb | 2825 |
| Glove Box Light Bulb | 98 |
| Trunk or Cargo Area Light | 2825 |
| Trunk or Cargo Area Light | 98 |
| Dome Light Bulb | 2825 |
| Dome Light Bulb | 98 |
| Interior Door Light Bulb | 2825 |
| Interior Door Light Bulb | 98 |
Tap any bulb size to see it on Amazon. Trims and mid-year changes can differ, so pull the old bulb and match the number on its base before you order.
Which bulb should I buy?
- Just need it working again? Buy the standard halogen in the same size. It's cheap, it's legal everywhere, and it takes five minutes.
- Want to see better at night without messing with anything? Step up to a brighter halogen. Same plug, more light, no wiring.
- Want the white, modern look? Go LED. Great for fog, reverse, plate and interior lights. For headlights, LED bulbs in a housing built for halogen can throw glare, so aim them after you install and check your state's rules before running them on the street.
Our picks by bulb size
D5S (headlight high beam and low beam)
- Top pick: Marsauto D5S HID bulbs
64132 (turn signal light front)
6418 (vanity mirror light)
- Top pick: AUXLIGHT 6418/6411 36mm festoon LED
2825 (glove box light, trunk or cargo area light, dome light and more)
- Halogen: Sylvania 194 SilverStar (2 bulbs)
- LED: LASFIT 194 LED (2 pcs)
98 (glove box light, trunk or cargo area light, dome light and more)
- Top pick: #89/98 miniature LED replacement bulb
For brake lights and turn signals, match the LED color to the lens: red behind a red lens, amber for turn signals.
While you're in there
- Cloudy headlights? New bulbs won't fix a yellowed lens. A replacement housing makes a bigger difference than any bulb: see Audi A3 headlights at NTXGlow.
- Tail lights faded or cracked? Audi A3 tail lights at NTXGlow.
Common questions
What size is the low beam headlight bulb on a 2019 Audi A3?
D5S.
What size is the high beam headlight bulb on a 2019 Audi A3?
D5S.
Can I put LED bulbs in a 2019 Audi A3?
Most sizes on this vehicle have a plug-in LED version. Fog, license plate and interior lights are the easy wins. For headlights, aim them after you install and check your local laws first. Some trims of this vehicle use HID (D-series) headlight bulbs. Replace those with the same HID size, not an LED.
How do I make sure I'm buying the right size?
Pull the old bulb and read the number stamped on its base, or check the bulb chart in your owner's manual. Trims and mid-year changes can differ from any chart, including this one.
Other Audi A3 years
2012 Audi A3 bulb sizes · 2013 Audi A3 bulb sizes · 2015 Audi A3 bulb sizes · 2016 Audi A3 bulb sizes · 2017 Audi A3 bulb sizes · 2018 Audi A3 bulb sizes
As an Amazon Associate, NTXGlow earns from qualifying purchases. Links on this page go to Amazon.