Home › Buick › RegalBuick Regal headlight bulb size by year The low beam, high beam and fog light bulbs for every Buick Regal from 1991–2017. Pick your year to jump straight to it. Each answer links to the page in Buick’s owner’s manual it came from.
Buick Regal 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.
1991–1996 Buick Regal headlight bulbs Light Bulb Notes High beam 9005 also sold as HB3
Halogen headlamps Two sources
Where this comes from (6 sources) Buy bulbs for your 1991–1996 Buick Regal Recommended 9005 standard replacement
Same light as the original bulb, at the lowest price. Fits your high beam.
More 9005 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.
1997–1998 Buick Regal headlight bulbs Light Bulb Notes High beam 9005 also sold as HB3
Two sources
Where this comes from (2 sources) Buy bulbs for your 1997–1998 Buick Regal Recommended 9005 standard replacement
Same light as the original bulb, at the lowest price. Fits your high beam.
More 9005 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.
1999–2004 Buick Regal headlight bulbs Light Bulb Notes Low beam 9006 also sold as HB4
High beam 9005 also sold as HB3
Where this comes from (6 sources) Buy bulbs for your 1999–2004 Buick Regal 9006 low beam 9005 high beam
Recommended 9006 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam.
More 9006 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 9005 standard replacement
Same light as the original bulb, at the lowest price. Fits your high beam.
More 9005 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.
2011–2013 Buick Regal headlight bulbs Light Bulb Notes Low beam H11 High beam H7 base Fog light H10 also sold as 9145
Where this comes from (3 sources) Buy bulbs for your 2011–2013 Buick Regal H11 low beam H7 high beam H10 fog light
Recommended H11 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam.
More H11 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 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.
Recommended H10 standard replacement
Same light as the original bulb, at the lowest price. Fits your fog light.
More H10 options: brighter halogen, long life, LED upgrade, colored / styled 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.
Colored / styled Yellow and other colored bulbs are for fog and accent lights. Colored headlight bulbs are not street legal in the US.
2014 Buick Regal headlight bulbs Light Bulb Notes Low beam 9012 also sold as HIR2
base Fog light H10 also sold as 9145
Where this comes from (1 source) Buy bulbs for your 2014 Buick Regal 9012 low beam H10 fog light
Recommended 9012 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam.
More 9012 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 H10 standard replacement
Same light as the original bulb, at the lowest price. Fits your fog light.
More H10 options: brighter halogen, long life, LED upgrade, colored / styled 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.
Colored / styled Yellow and other colored bulbs are for fog and accent lights. Colored headlight bulbs are not street legal in the US.
2015 Buick Regal headlight bulbs Light Bulb Notes Low beam 9012 also sold as HIR2
base High beam 9012 also sold as HIR2
Fog light H10 also sold as 9145
Where this comes from (1 source) Buy bulbs for your 2015 Buick Regal 9012 low beam, high beam H10 fog light
Recommended 9012 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam, high beam.
More 9012 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 H10 standard replacement
Same light as the original bulb, at the lowest price. Fits your fog light.
More H10 options: brighter halogen, long life, LED upgrade, colored / styled 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.
Colored / styled Yellow and other colored bulbs are for fog and accent lights. Colored headlight bulbs are not street legal in the US.
2016–2017 Buick Regal headlight bulbs Light Bulb Notes Low beam 9012 also sold as HIR2
base High beam 9012 also sold as HIR2
base Fog light H10 also sold as 9145
Where this comes from (2 sources) Buy bulbs for your 2016–2017 Buick Regal 9012 low beam, high beam H10 fog light
Recommended 9012 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam, high beam.
More 9012 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 H10 standard replacement
Same light as the original bulb, at the lowest price. Fits your fog light.
More H10 options: brighter halogen, long life, LED upgrade, colored / styled 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.
Colored / styled Yellow and other colored bulbs are for fog and accent lights. Colored headlight bulbs are not street legal in the US.
Always double-check the size printed on the old bulb’s base before you buy. See how we source our data . More Buick models .