Infiniti Q40 headlight bulb size by year
The low beam, high beam and fog light bulbs for every Infiniti Q40 from 2015. Pick your year to jump straight to it. Each answer links to the page in Infiniti’s owner’s manual it came from.
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Infiniti Q40 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.
2015 Infiniti Q40 headlight bulbs
Where this comes from (1 source)
Buy bulbs for your 2015 Infiniti Q40
RecommendedD2S oEM-equivalent xenon
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam, high beam.
RecommendedH8 standard replacement
Same light as the original bulb, at the lowest price. Fits your fog light.
Always double-check the size printed on the old bulb’s base before you buy. See how we source our data. More Infiniti models.