2000 Audi A4 Bulb Sizes
Quick answer: the 2000 Audi A4 uses D2S low beams and 7528 brake lights.
2000 Audi A4 bulb size chart
| Position | Bulb size (tap to shop) |
|---|---|
| Headlight Bulb Low Beam | D2S |
| Center High Mount Stop Light Bulb | 2723 |
| Brake Light Bulb | 7528 |
| License Plate Light Bulb | 6418 |
| Parking Light Bulb | 64132 |
| Tail Light Bulb | 7528 |
| Turn Signal Light Bulb Rear | 7506 |
| Back Up Reverse Light Bulb | 7506 |
| Side Marker Light Bulb Front | 3457A |
| Side Marker Light Bulb Rear | 2825 |
| Side Marker Light Bulb Rear | 98 |
| Stepwell Light Bulb | 2825 |
| Stepwell Light Bulb | 98 |
| Turn Signal Light Bulb Front Outer | 2827 |
| Turn Signal Light Bulb Front Inner | 3457A |
| Vanity Mirror Light Bulb | 6418 |
| Glove Box Light Bulb | 6418 |
| Trunk or Cargo Area Light | 6418 |
| Dome Light Bulb | 6411 |
| Dome Light Bulb | 6428 |
| Map Light Bulb | 64111 |
| Interior Door Light Bulb | 2825 |
| Interior Door Light Bulb | 98 |
| Engine Compartment Light Bulb | 6411 |
| Engine Compartment Light Bulb | 6428 |
| Courtesy Light Bulb(Compare to original - Option 1) | 2825 |
| Courtesy Light Bulb(Compare to original - Option 1) | 98 |
| Courtesy Light Bulb(Compare to original - Option 2) | 6418 |
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
D2S (headlight low beam)
2723 (center high mount stop light)
- Top pick: CEC Industries 2723 bulbs
7528 (brake light, tail light)
- Top pick: Sylvania 7528 SilverStar (2 bulbs)
6418 (license plate light, vanity mirror light, glove box light and more)
- Top pick: AUXLIGHT 6418/6411 36mm festoon LED
64132 (parking light)
7506 (turn signal light rear, back up reverse light)
- Top pick: Sylvania 7506 SilverStar (2 bulbs)
3457A (side marker light front, turn signal light front inner)
- Top pick: Sylvania 3457A Long Life amber (2 bulbs)
2825 (side marker light rear, stepwell light, interior door light and more)
- Halogen: Sylvania 194 SilverStar (2 bulbs)
- LED: LASFIT 194 LED (2 pcs)
98 (side marker light rear, stepwell light, interior door light and more)
- Top pick: #89/98 miniature LED replacement bulb
2827 (turn signal light front outer)
- Top pick: Rossesay 2827/2825 bulbs
6411 (dome light, engine compartment light)
- Top pick: Lanuovx 6411 festoon bulbs (10 pack)
6428 (dome light, engine compartment light)
- Top pick: 31mm festoon LED (fits 6428/DE3175)
64111 (map light)
- Top pick: PHINLION BA9S LED bulbs (2 pack)
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 A4 headlights at NTXGlow.
- Tail lights faded or cracked? Audi A4 tail lights at NTXGlow.
Common questions
What size is the low beam headlight bulb on a 2000 Audi A4?
D2S.
Are the brake light and tail light the same bulb on a 2000 Audi A4?
Yes. Both use a 7528.
Can I put LED bulbs in a 2000 Audi A4?
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 A4 years
1997 Audi A4 bulb sizes · 1998 Audi A4 bulb sizes · 1999 Audi A4 bulb sizes · 2001 Audi A4 bulb sizes · 2002 Audi A4 bulb sizes · 2003 Audi A4 bulb sizes
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