Acura RSX headlight bulb size by year

The low beam, high beam and fog light bulbs for every Acura RSX from 2002–2006. Pick your year to jump straight to it. Each answer links to the page in Acura’s owner’s manual it came from.

Choose your year

Jump to your year

Acura RSX bulb sizes at a glance

YearsLow beamHigh beam
2002–2004H1H1
2005–2006—9005

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

2002–2004 Acura RSX headlight bulbs

LightBulbNotes
Low beamH1 Two sources
High beamH1 Two sources
Where this comes from (3 sources)

Buy bulbs for your 2002–2004 Acura RSX

RecommendedH1 standard replacement

Same light as the original bulb, at the lowest price. Fits your low beam, high beam.

More H1 options: brighter halogen, long life, LED upgrade

2005–2006 Acura RSX headlight bulbs

LightBulbNotes
High beam9005
also sold as HB3
Where this comes from (2 sources)

Buy bulbs for your 2005–2006 Acura RSX

Recommended9005 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

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