Headlight Bulb Sizes

Acura TLX headlight bulb size by year

The low beam, high beam and fog light bulbs for every Acura TLX from 2015–2025. Pick your year to jump straight to it. Each answer links to the page in Acura’s owner’s manual it came from.

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Acura TLX bulb sizes at a glance

YearsLow beamHigh beamFog light
2015–2025LEDLEDLED

Where a year lists more than one bulb, it depends on trim or headlight type; see that year’s section below.

2015–2025 Acura TLX headlight bulbs

LightBulbNotes
Low beamLEDLED unit
High beamLEDLED unit
Fog lightLEDLED unit

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 (13 sources)

Always double-check the size printed on the old bulb’s base before you buy. See how we source our data. More Acura models.