Acura RLX headlight bulb size by year
The low beam, high beam and fog light bulbs for every Acura RLX from 2014–2020. Pick your year to jump straight to it. Each answer links to the page in Acura’s owner’s manual it came from.
Acura RLX bulb sizes at a glance
| Years | Low beam | High beam |
|---|---|---|
| 2014–2020 | LED | LED |
Where a year lists more than one bulb, it depends on trim or headlight type; see that year’s section below.
2014–2020 Acura RLX headlight bulbs
| Light | Bulb | Notes |
|---|---|---|
| Low beam | LED | LED unit |
| High beam | LED | LED 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 (7 sources)
- 2014 Acura RLX Owner's Manual, p. 497 (2014)
- 2015 Acura RLX Owner's Manual, p. 499 (2015)
- 2016 Acura RLX Owner's Manual, p. 537 (2016)
- 2017 Acura RLX Owner's Manual, p. 533 (2017)
- 2018 Acura RLX Owner's Manual, p. 532 (2018)
- 2019 Acura RLX Owner's Manual, p. 530 (2019)
- 2020 Acura RLX Owner's Manual, p. 530 (2020)
Always double-check the size printed on the old bulb’s base before you buy. See how we source our data. More Acura models.