6 Years Available
Audi 100 Light Bulb Sizes
Complete bulb size reference for the Audi 100 from 1989 to 1994. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Audi 100 changed low beam specifications across model years — 1989–1994: 9004 LED; 1992: 9004. Make sure to select your exact year below to get the right bulb size.
Year Range
1989 – 1994
6 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | 9004 LED(1989–1994) 9004(1992–1992) | 6 years | Changed |
| High Beam | 9004 LED(1989–1994) | 5 years | Consistent |
| Fog Light | H3 LED(1989–1994) | 5 years | Consistent |
| Brake Light | 2723(1989–1994) 7528(1992–1992) | 6 years | Changed |
| Dome Light | 6411(1989–1994) | 5 years | Consistent |
| Side Marker | 5007(1989–1994) | 5 years | Consistent |
| Turn Signal Front | 7528(1989–1994) | 6 years | Consistent |
| License Plate | 3893(1989–1994) | 6 years | Consistent |
| Map Light | 47830(1989–1994) | 5 years | Consistent |
| Parking Light | 7528(1989–1994) | 6 years | Consistent |
| Turn Signal Rear | 7506(1989–1994) | 5 years | Consistent |
| Reverse Light | 7506(1989–1994) | 5 years | Consistent |
| Trunk Light | 6411(1989–1994) | 5 years | Consistent |
| Tail Light | 7528(1989–1994) | 6 years | Consistent |
Common 100 Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Audi 100 from 1989 to 1994, covering 6 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Audi 100 changed low beam bulb specifications across generations: 1989–1994: 9004 LED; 1992–1992: 9004. Make sure to check your exact year using the list below.
The Audi 100 uses a 9004 LED bulb for the low beam (same bulb serves both high and low beam via dual filament), and a H3 LED for the fog lights. Select your year below for the exact fitment chart.
Yes. The Audi 100 uses a 9004 LED low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.
Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.