Home › Infiniti › QX50Infiniti QX50 headlight bulb size by year The low beam, high beam and fog light bulbs for every Infiniti QX50 from 2014–2025. Pick your year to jump straight to it. Each answer links to the page in Infiniti’s owner’s manual it came from.
Infiniti QX50 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.
2014–2015 Infiniti QX50 headlight bulbs Light Bulb Notes Low beam D2S Xenon Low beam H11 Halogen High beam H9 Halogen Fog light H8
Where this comes from (2 sources) Buy bulbs for your 2014–2015 Infiniti QX50 D2S low beam H11 low beam H9 high beam H8 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 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.
Recommended H8 standard replacement
Same light as the original bulb, at the lowest price. Fits your fog light.
More H8 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 Infiniti QX50 headlight bulbs Light Bulb Notes Low beam D2S Xenon Low beam H11 Halogen High beam H9 Halogen
Where this comes from (2 sources) Buy bulbs for your 2016–2017 Infiniti QX50 D2S low beam H11 low beam H9 high beam
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 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.
2019–2025 Infiniti QX50 headlight bulbs Light Bulb Notes Low beam LED manual: headlamps are LED (no replaceable bulb) High beam LED manual: headlamps are LED (no replaceable bulb)
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 (7 sources) Always double-check the size printed on the old bulb’s base before you buy. See how we source our data . More Infiniti models .