Buick Encore GX headlight bulb size by year
The low beam, high beam and fog light bulbs for every Buick Encore GX from 2020–2023. Pick your year to jump straight to it. Each answer links to the page in Buick’s owner’s manual it came from.
Buick Encore GX 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.
2020–2023 Buick Encore GX headlight bulbs
Where this comes from (4 sources)
- Buick parts catalogue (gmpartsgiant) and 2004 Pontiac GTO Owner's Manual, p. 240 (confirms part 13503417 = H11LL) (2020)
- Buick parts catalogue (gmpartsgiant) and 2004 Pontiac GTO Owner's Manual, p. 240 (confirms part 13503417 = H11LL) (2021)
- Buick parts catalogue (gmpartsgiant) and 2004 Pontiac GTO Owner's Manual, p. 240 (confirms part 13503417 = H11LL) (2022)
- Buick parts catalogue (gmpartsgiant) and 2004 Pontiac GTO Owner's Manual, p. 240 (confirms part 13503417 = H11LL) (2023)
Buy bulbs for your 2020–2023 Buick Encore GX
RecommendedH11 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam.
RecommendedH9 standard replacement
Same light as the original bulb, at the lowest price. Fits your high beam.
Always double-check the size printed on the old bulb’s base before you buy. See how we source our data. More Buick models.