Home › Lexus › ISLexus IS headlight bulb size by year The low beam, high beam and fog light bulbs for every Lexus IS from 2001–2026. Pick your year to jump straight to it. Each answer links to the page in Lexus’s owner’s manual it came from.
Lexus IS 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.
2001 Lexus IS headlight bulbs Light Bulb Notes High beam 9005 also sold as HB3
Halogen headlamps Two sources
Where this comes from (1 source) Buy bulbs for your 2001 Lexus IS 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.
2002 Lexus IS headlight bulbs Light Bulb Notes Low beam D2R HID High beam 9005 also sold as HB3
Fog light 9006 also sold as HB4
Where this comes from (1 source) Buy bulbs for your 2002 Lexus IS D2R low beam 9005 high beam 9006 fog light
Recommended D2R oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam.
More D2R options: whiter xenon 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.
Recommended 9006 standard replacement
Same light as the original bulb, at the lowest price. Fits your fog light.
More 9006 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.
2003–2005 Lexus IS headlight bulbs Light Bulb Notes Low beam D2R HID High beam 9005 also sold as HB3
Fog light H3
Where this comes from (3 sources) Buy bulbs for your 2003–2005 Lexus IS D2R low beam 9005 high beam H3 fog light
Recommended D2R oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam.
More D2R options: whiter xenon 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.
Recommended H3 standard replacement
Same light as the original bulb, at the lowest price. Fits your fog light.
More H3 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.
2006 Lexus IS headlight bulbs Light Bulb Notes Low beam D4S Discharge Low beam H11 Halogen High beam 9005 also sold as HB3
Fog light 9006 also sold as HB4
Where this comes from (1 source) Buy bulbs for your 2006 Lexus IS D4S low beam H11 low beam 9005 high beam 9006 fog light
Recommended D4S oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam.
More D4S options: whiter xenon 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 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.
Recommended 9006 standard replacement
Same light as the original bulb, at the lowest price. Fits your fog light.
More 9006 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.
2007–2008 Lexus IS headlight bulbs Light Bulb Notes Low beam D4S discharge; If equipped Low beam H11 halogen; If equipped High beam 9005 also sold as HB3
Halogen headlamps High beam D4S discharge; If equipped Fog light 9006 also sold as HB4
Where this comes from (3 sources) Buy bulbs for your 2007–2008 Lexus IS D4S low beam, high beam H11 low beam 9005 high beam 9006 fog light
Recommended D4S oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam, high beam.
More D4S options: whiter xenon 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 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.
Recommended 9006 standard replacement
Same light as the original bulb, at the lowest price. Fits your fog light.
More 9006 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.
2009 Lexus IS headlight bulbs Light Bulb Notes Low beam D4S discharge Low beam H11 halogen High beam 9005 also sold as HB3
Halogen headlamps High beam D4S discharge Fog light 9006 also sold as HB4
Where this comes from (1 source) Buy bulbs for your 2009 Lexus IS D4S low beam, high beam H11 low beam 9005 high beam 9006 fog light
Recommended D4S oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam, high beam.
More D4S options: whiter xenon 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 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.
Recommended 9006 standard replacement
Same light as the original bulb, at the lowest price. Fits your fog light.
More 9006 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.
2010 Lexus IS headlight bulbs All versions Light Bulb Notes Low beam D4S discharge Low beam H11 halogen High beam 9005 also sold as HB3
Halogen headlamps High beam D4S discharge
IS Light Bulb Notes Fog light 9006 also sold as HB4
IS C Light Bulb Notes Fog light H11
Where this comes from (5 sources) Buy bulbs for your 2010 Lexus IS D4S low beam (), high beam () H11 low beam (), fog light (C) 9005 high beam () 9006 fog light (IS)
Recommended D4S oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam (), high beam ().
More D4S options: whiter xenon Recommended H11 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam (), fog light (C).
More H11 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.
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.
Recommended 9006 standard replacement
Same light as the original bulb, at the lowest price. Fits your fog light (IS).
More 9006 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.
2011–2013 Lexus IS headlight bulbs Light Bulb Notes Low beam D4S discharge Low beam H11 halogen High beam 9005 also sold as HB3
Halogen headlamps High beam D4S discharge Fog light H11 halogen
Where this comes from (6 sources) Buy bulbs for your 2011–2013 Lexus IS D4S low beam, high beam H11 low beam, fog light 9005 high beam
Recommended D4S oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam, high beam.
More D4S options: whiter xenon Recommended H11 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam, fog light.
More H11 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.
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.
2014 Lexus IS headlight bulbs All versions Light Bulb Notes Low beam D4S discharge Low beam H11 halogen High beam 9005 also sold as HB3
Halogen headlamps High beam D4S discharge Headlight (beam not specified) D4S Discharge; If equipped
IS C Light Bulb Notes Fog light H11 halogen
IS Light Bulb Notes Fog light H16
Where this comes from (2 sources) Buy bulbs for your 2014 Lexus IS D4S low beam (), high beam (), headlight () H11 low beam (), fog light (C) 9005 high beam () H16 fog light (IS)
Recommended D4S oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam (), high beam (), headlight ().
More D4S options: whiter xenon Recommended H11 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam (), fog light (C).
More H11 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.
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.
Recommended H16 standard replacement
Same light as the original bulb, at the lowest price. Fits your fog light (IS).
More H16 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 Lexus IS headlight bulbs Light Bulb Notes Low beam D4S discharge Low beam H11 halogen High beam 9005 also sold as HB3
Halogen headlamps High beam D4S discharge Headlight (beam not specified) D4S Discharge; If equipped Fog light H11 halogen
Where this comes from (2 sources) Buy bulbs for your 2015 Lexus IS D4S low beam, high beam, headlight H11 low beam, fog light 9005 high beam
Recommended D4S oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam, high beam, headlight.
More D4S options: whiter xenon Recommended H11 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam, fog light.
More H11 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.
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.
2016 Lexus IS headlight bulbs Light Bulb Notes Headlight (beam not specified) D4S Discharge; If equipped
Where this comes from (1 source) Buy bulbs for your 2016 Lexus IS Recommended D4S oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your headlight.
More D4S options: whiter xenon 2017–2026 Lexus IS headlight bulbs Light Bulb Notes Low beam LED LED headlamps High beam LED LED headlamps
LED headlights are usually serviced as a complete lamp assembly rather than a separate bulb; a dealer or parts counter can quote the assembly for your trim.
Where this comes from (10 sources) 2017 Lexus IS Owner's Manual, p. 502 (2017) 2018 Lexus IS Owner's Manual, p. 509 (2018) 2019 Lexus IS Owner's Manual, p. 511 (2019) 2020 Lexus IS Owner's Manual, p. 511 (2020) 2021 Lexus IS Owner's Manual, p. 322 (2021) 2022 Lexus IS Owner's Manual, p. 314 (2022) 2023 Lexus IS Owner's Manual, p. 312 (2023) 2024 Lexus IS Owner's Manual, p. 318 (2024) 2025 Lexus IS Owner's Manual, p. 316 (2025) 2026 Lexus IS Owner's Manual, p. 341 (2026) Always double-check the size printed on the old bulb’s base before you buy. See how we source our data . More Lexus models .