9 Years Available
Audi Coupe Light Bulb Sizes
Complete bulb size reference for the Audi Coupe from 1981 to 1991. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Audi coupe changed low beam specifications across model years — 1985–1991: 9004; 1981–1984: H4656. Make sure to select your exact year below to get the right bulb size.
Year Range
1981 – 1991
9 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Turn Signal Front | 7528(1981–1991) | 9 years | Consistent |
| Low Beam | 9004(1985–1991) H4656(1981–1984) | 9 years | Changed |
| License Plate | 3893(1981–1991) | 9 years | Consistent |
| Brake Light | W5W(1985–1987) 7528(1990–1991) | 5 years | Changed |
| Parking Light | 7528(1981–1991) | 9 years | Consistent |
| Tail Light | 7528(1990–1991) | 2 years | Consistent |
| High Beam | H4651(1981–1984) | 4 years | Consistent |
| Side Marker | 3893(1981–1981) | 1 years | Consistent |
Common Coupe Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Audi Coupe from 1981 to 1991, covering 9 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Audi Coupe changed low beam bulb specifications across generations: 1985–1991: 9004; 1981–1984: H4656. Make sure to check your exact year using the list below.
The Audi Coupe uses a 9004 bulb for the low beam and a H4651 for the high beam. Select your year below for the exact fitment chart.
Yes. The Audi Coupe 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.