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1 Years Available

Volkswagen A4 Light Bulb Sizes

Complete bulb size reference for the Volkswagen A4 from 2005 to 2005. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.

Every Volkswagen a4 from 2005 to 2005 uses the same 9007 low beam bulb — once you confirm your year is within this range, you only need one part number.

Year Range

20052005

1 model years

Most Common Low Beam

9007

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Bulb Sizes Across Years

PositionBulb Type(s)YearsStatus
Low Beam
9007(20052005)
1 yearsConsistent
Parking Light
3457(20052005)
1 yearsConsistent
Brake Light
7528(20052005)
1 yearsConsistent
Turn Signal Rear
7528(20052005)
1 yearsConsistent
Map Light
W5W(20052005)
1 yearsConsistent
Trunk Light
W5W(20052005)
1 yearsConsistent

Common A4 Replacement Parts

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Frequently Asked Questions

We have bulb size data for the Volkswagen A4 from 2005 to 2005, covering 1 model years. Select your year below for a complete position-by-position bulb chart.

No, the Volkswagen A4 has used the 9007 low beam bulb consistently. Any year in the 2005–2005 range uses the same bulb.

The Volkswagen A4 uses a 9007 bulb for the low beam. Select your year below for the exact fitment chart.

Yes. The Volkswagen A4 uses a 9007 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.