Home › Lexus › RXLexus RX headlight bulb size by year The low beam, high beam and fog light bulbs for every Lexus RX from 1999–2026. Pick your year to jump straight to it. Each answer links to the page in Lexus’s owner’s manual it came from.
Lexus RX 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.
1999–2000 Lexus RX headlight bulbs Light Bulb Notes Low beam 9006 also sold as HB4
Headlights (low and high beam) High beam 9005 also sold as HB3
High beam 9006 also sold as HB4
Headlights (low and high beam) Fog light 9006 also sold as HB4
Where this comes from (3 sources) Buy bulbs for your 1999–2000 Lexus RX 9006 low beam, high beam, fog light 9005 high beam
Recommended 9006 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam, high beam, 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.
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.
2001–2003 Lexus RX headlight bulbs Light Bulb Notes Low beam 9006 also sold as HB4
Halogen Low beam D2R Discharge High beam 9005 also sold as HB3
Fog light 9006 also sold as HB4
Where this comes from (3 sources) Buy bulbs for your 2001–2003 Lexus RX 9006 low beam, fog light D2R low beam 9005 high beam
Recommended 9006 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam, 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.
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.
2004–2005 Lexus RX headlight bulbs Light Bulb Notes Low beam D2S Discharge Low beam H11 Halogen High beam 9005 also sold as HB3
Fog light 9006 also sold as HB4
Where this comes from (2 sources) Buy bulbs for your 2004–2005 Lexus RX D2S low beam H11 low beam 9005 high beam 9006 fog light
Recommended D2S oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam.
More D2S 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.
2006 Lexus RX headlight bulbs All versions Light Bulb Notes Low beam D2S Discharge Low beam H11 Halogen High beam 9005 also sold as HB3
RX Light Bulb Notes Fog light 9006 also sold as HB4
RX Hybrid Light Bulb Notes Fog light H11
Where this comes from (2 sources) Buy bulbs for your 2006 Lexus RX D2S low beam () H11 low beam (), fog light (Hybrid) 9005 high beam () 9006 fog light (RX)
Recommended D2S oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam ().
More D2S options: whiter xenon Recommended H11 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam (), fog light (Hybrid).
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 (RX).
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.
2007–2009 Lexus RX headlight bulbs Light Bulb Notes Low beam D2S Discharge Low beam H11 Halogen High beam 9005 also sold as HB3
Fog light 9006 also sold as HB4
Where this comes from (9 sources) Buy bulbs for your 2007–2009 Lexus RX D2S low beam H11 low beam 9005 high beam 9006 fog light
Recommended D2S oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam.
More D2S 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.
2010–2012 Lexus RX headlight bulbs RX Hybrid Light Bulb Notes Low beam D4S discharge Low beam H11 halogen Low beam LED LED headlamps High beam 9005 also sold as HB3
halogen High beam D4S discharge
RX Light Bulb Notes Low beam D4S Discharge High beam D4S Discharge
All versions Light Bulb Notes Fog light H11
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 (8 sources) Buy bulbs for your 2010–2012 Lexus RX D4S low beam (Hybrid, RX), high beam (Hybrid, RX) H11 low beam (Hybrid), fog light () 9005 high beam (Hybrid)
Recommended D4S oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam (Hybrid, RX), high beam (Hybrid, RX).
More D4S options: whiter xenon Recommended H11 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam (Hybrid), 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 (Hybrid).
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.
2013 Lexus RX headlight bulbs Light Bulb Notes Low beam D4S discharge Low beam H11 halogen Low beam LED LED headlamps High beam 9005 also sold as HB3
Vehicles with halogen or discharge headlights High beam H9 Vehicles with LED headlights Fog light H11
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 (1 source) Buy bulbs for your 2013 Lexus RX D4S low beam H11 low beam, fog light 9005 high beam H9 high beam
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, 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.
Recommended H9 standard replacement
Same light as the original bulb, at the lowest price. Fits your high beam.
More H9 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 RX headlight bulbs RX Hybrid Light Bulb Notes Low beam D4S discharge Low beam H11 halogen Low beam LED LED headlamps High beam 9005 also sold as HB3
Vehicles with halogen or discharge headlights High beam H9 Vehicles with LED headlights
RX Light Bulb Notes Low beam D4S discharge Low beam H11 halogen High beam 9005 also sold as HB3
All versions Light Bulb Notes Fog light H16
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 (2 sources) Buy bulbs for your 2014 Lexus RX D4S low beam (Hybrid, RX) H11 low beam (Hybrid, RX) 9005 high beam (RX, Hybrid) H9 high beam (Hybrid) H16 fog light ()
Recommended D4S oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam (Hybrid, RX).
More D4S options: whiter xenon Recommended H11 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam (Hybrid, RX).
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 (RX, Hybrid).
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 H9 standard replacement
Same light as the original bulb, at the lowest price. Fits your high beam (Hybrid).
More H9 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 ().
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 RX headlight bulbs All versions Light Bulb Notes Low beam D4S discharge; If equipped Low beam H11 halogen; If equipped Fog light H16 halogen; If equipped
RX Light Bulb Notes High beam 9005 also sold as HB3
RX Hybrid Light Bulb Notes High beam 9005 also sold as HB3
Vehicles with halogen or discharge headlights High beam H9 Vehicles with LED headlights
Where this comes from (2 sources) Buy bulbs for your 2015 Lexus RX D4S low beam () H11 low beam () 9005 high beam (RX, Hybrid) H9 high beam (Hybrid) H16 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 (RX, Hybrid).
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 H9 standard replacement
Same light as the original bulb, at the lowest price. Fits your high beam (Hybrid).
More H9 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 ().
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.
2016–2026 Lexus RX 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 (25 sources) 2016 Lexus RX Owner's Manual, p. 622 (2016) 2016 Lexus RX Hybrid Owner's Manual, p. 525 (2016) 2017 Lexus RX Owner's Manual, p. 624 (2017) 2017 Lexus RX Hybrid Owner's Manual, p. 527 (2017) 2018 Lexus RX Owner's Manual, p. 642 (2018) 2018 Lexus RX Hybrid Owner's Manual, p. 649 (2018) 2019 Lexus RX Owner's Manual, p. 643 (2019) 2019 Lexus RX Hybrid Owner's Manual, p. 649 (2019) 2020 Lexus RX Owner's Manual, p. 395 (2020) 2020 Lexus RX Hybrid Owner's Manual, p. 405 (2020) 2021 Lexus RX Owner's Manual, p. 385 (2021) 2021 Lexus RX Hybrid Owner's Manual, p. 400 (2021) 2022 Lexus RX Owner's Manual, p. 375 (2022) 2022 Lexus RX Hybrid Owner's Manual, p. 393 (2022) 2023 Lexus RX Owner's Manual, p. 466 (2023) 2023 Lexus RX Hybrid Owner's Manual, p. 507 (2023) 2024 Lexus RX Owner's Manual, p. 472 (2024) 2024 Lexus RX Hybrid Owner's Manual, p. 501 (2024) 2024 Lexus RX Plug-in Hybrid Owner's Manual, p. 541 (2024) 2025 Lexus RX Owner's Manual, p. 475 (2025) 2025 Lexus RX Owner's Manual, p. 504 (2025) 2025 Lexus RX Owner's Manual, p. 545 (2025) 2026 Lexus RX Owner's Manual, p. 477 (2026) 2026 Lexus RX Owner's Manual, p. 508 (2026) 2026 Lexus RX Owner's Manual, p. 551 (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 .