22 Years Available
Audi A8 Quattro Light Bulb Sizes
Complete bulb size reference for the Audi A8 Quattro from 1997 to 2018. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Our database lists the same H1 low beam bulb for Audi a8-quattro entries from 1997 to 2018. Confirm your trim and factory lighting package before buying.
Year Range
1997 – 2018
22 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Door Light | W5W(2004–2018) | 13 years | Consistent |
| Trunk Light | W5W(2004–2013) | 10 years | Consistent |
| Fog Light | H7(2005–2008) H11(2004–2010) | 7 years | Changed |
| Parking Light | W5W(1997–2010) | 14 years | Consistent |
| High Beam | H7(2000–2008) 9005(1997–1999) | 12 years | Changed |
| Reverse Light | 921(2004–2008) | 5 years | Consistent |
| Low Beam | H1(1997–2003) | 7 years | Consistent |
| Brake Light | 7528(1997–2003) W5W(1998–1998) | 7 years | Changed |
| Tail Light | 7528(1997–2003) | 7 years | Consistent |
| Side Marker | W5W(1997–2002) | 6 years | Consistent |
Common A8 Quattro Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Audi A8-Quattro from 1997 to 2018, covering 22 model years. Select your year below for a complete position-by-position bulb chart.
No, the Audi A8-Quattro has used the H1 low beam bulb consistently across all 22 model years in our database. Any year in the 1997–2018 range uses the same bulb.
The Audi A8-Quattro uses a H1 bulb for the low beam and a H7 for the high beam, and a H7 for the fog lights. Select your year below for the exact fitment chart.
Yes. The Audi A8-Quattro uses a H1 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.