Home › Audi › A3Audi A3 headlight bulb size by year The low beam, high beam and fog light bulbs for every Audi A3 from 2006–2015. Pick your year to jump straight to it. Each answer links to the page in Audi’s owner’s manual it came from.
Audi A3 bulb sizes at a glance Where a year lists more than one bulb, it depends on trim or headlight type; see that year’s section below.
2006–2008 Audi A3 headlight bulbs Light Bulb Notes High beam H7 Halogen headlamps Two sources
Where this comes from (1 source) Buy bulbs for your 2006–2008 Audi A3 Recommended H7 standard replacement
Same light as the original bulb, at the lowest price. Fits your high beam.
More H7 options: brighter halogen, long life, LED upgrade Brighter halogen Performance halogen bulbs throw more light down the road. They usually wear out sooner.
Long life Built to last longer between changes. A good pick for high-beam and fog sockets you use often.
LED upgrade Whiter light and a long service life. Check that it fits your housing; LED bulbs in halogen headlights are not DOT-approved for road use.
2009–2012 Audi A3 headlight bulbs Light Bulb Notes Low beam H7 Halogen headlamps Two sources High beam H7 Halogen headlamps Two sources
Where this comes from (1 source) Buy bulbs for your 2009–2012 Audi A3 Recommended H7 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam, high beam.
More H7 options: brighter halogen, long life, LED upgrade Brighter halogen Performance halogen bulbs throw more light down the road. They usually wear out sooner.
Long life Built to last longer between changes. A good pick for high-beam and fog sockets you use often.
LED upgrade Whiter light and a long service life. Check that it fits your housing; LED bulbs in halogen headlights are not DOT-approved for road use.
2015 Audi A3 headlight bulbs Light Bulb Notes Low beam H7 Halogen headlamps Two sources High beam H15 Halogen headlamps Two sources
Where this comes from (1 source) Buy bulbs for your 2015 Audi A3 H7 low beam H15 high beam
Recommended H7 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam.
More H7 options: brighter halogen, long life, LED upgrade Brighter halogen Performance halogen bulbs throw more light down the road. They usually wear out sooner.
Long life Built to last longer between changes. A good pick for high-beam and fog sockets you use often.
LED upgrade Whiter light and a long service life. Check that it fits your housing; LED bulbs in halogen headlights are not DOT-approved for road use.
Recommended H15 standard replacement
Same light as the original bulb, at the lowest price. Fits your high beam.
More H15 options: brighter halogen, long life, LED upgrade Brighter halogen Performance halogen bulbs throw more light down the road. They usually wear out sooner.
Long life Built to last longer between changes. A good pick for high-beam and fog sockets you use often.
LED upgrade Whiter light and a long service life. Check that it fits your housing; LED bulbs in halogen headlights are not DOT-approved for road use.
Always double-check the size printed on the old bulb’s base before you buy. See how we source our data . More Audi models .