9 Years Available
Audi 100 Series Light Bulb Sizes
Complete bulb size reference for the Audi 100 Series from 1969 to 1977. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Our database lists the same H5006 low beam bulb for Audi 100-series entries from 1969 to 1977. Confirm your trim and factory lighting package before buying.
Year Range
1969 – 1977
9 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Turn Signal Front | 1157(1969–1977) | 9 years | Consistent |
| High Beam | H5001(1969–1977) | 9 years | Consistent |
| Low Beam | H5006(1969–1977) | 9 years | Consistent |
| Parking Light | 1157(1969–1977) | 9 years | Consistent |
| Reverse Light | 1156(1969–1977) | 9 years | Consistent |
| Brake Light | 1156(1969–1977) | 9 years | Consistent |
| Turn Signal Rear | 1156(1973–1977) 1157(1969–1972) | 9 years | Changed |
| Tail Light | 1157(1969–1972) | 4 years | Consistent |
Common 100 Series Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Audi 100-Series from 1969 to 1977, covering 9 model years. Select your year below for a complete position-by-position bulb chart.
No, the Audi 100-Series has used the H5006 low beam bulb consistently across all 9 model years in our database. Any year in the 1969–1977 range uses the same bulb.
The Audi 100-Series uses a H5006 bulb for the low beam and a H5001 for the high beam. Select your year below for the exact fitment chart.
Yes. The Audi 100-Series uses a H5006 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.