6 Years Available
Audi 100 Quattro Light Bulb Sizes
Complete bulb size reference for the Audi 100 Quattro from 1989 to 1994. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Our database lists the same 9004 low beam bulb for Audi 100-quattro entries from 1989 to 1994. Confirm your trim and factory lighting package before buying.
Year Range
1989 – 1994
6 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Turn Signal Front | 7528(1989–1994) | 6 years | Consistent |
| Low Beam | 9004(1989–1994) | 6 years | Consistent |
| Brake Light | 7528(1989–1994) | 6 years | Consistent |
| License Plate | 3893(1989–1994) | 6 years | Consistent |
| Parking Light | 7528(1989–1994) | 6 years | Consistent |
| Tail Light | 7528(1989–1994) | 6 years | Consistent |
| High Beam | 9004(1989–1994) | 6 years | Consistent |
Common 100 Quattro Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Audi 100-Quattro from 1989 to 1994, covering 6 model years. Select your year below for a complete position-by-position bulb chart.
No, the Audi 100-Quattro has used the 9004 low beam bulb consistently across all 6 model years in our database. Any year in the 1989–1994 range uses the same bulb.
The Audi 100-Quattro uses a 9004 bulb for the low beam (same bulb serves both high and low beam via dual filament). Select your year below for the exact fitment chart.
Yes. The Audi 100-Quattro uses a 9004 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.