2 Years Available
Audi Coupe Quattro Light Bulb Sizes
Complete bulb size reference for the Audi Coupe Quattro from 1990 to 1991. 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 coupe-quattro entries from 1990 to 1991. Confirm your trim and factory lighting package before buying.
Year Range
1990 – 1991
2 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Turn Signal Front | 7528(1990–1991) | 2 years | Consistent |
| Low Beam | 9004(1990–1991) | 2 years | Consistent |
| Brake Light | 7528(1990–1991) | 2 years | Consistent |
| Parking Light | 7528(1990–1991) | 2 years | Consistent |
| Tail Light | 7528(1990–1991) | 2 years | Consistent |
| License Plate | 3893(1990–1991) | 2 years | Consistent |
| High Beam | 9004(1990–1991) | 2 years | Consistent |
Common Coupe Quattro Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Audi Coupe-Quattro from 1990 to 1991, covering 2 model years. Select your year below for a complete position-by-position bulb chart.
No, the Audi Coupe-Quattro has used the 9004 low beam bulb consistently across all 2 model years in our database. Any year in the 1990–1991 range uses the same bulb.
The Audi Coupe-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 Coupe-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.