Alfa Romeo Giulia headlight bulb size by year
The low beam, high beam and fog light bulbs for every Alfa Romeo Giulia from 2017–2026. Pick your year to jump straight to it. Each answer links to the page in Alfa Romeo’s owner’s manual it came from.
Alfa Romeo Giulia 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.
2017–2024 Alfa Romeo Giulia headlight bulbs
Where this comes from (10 sources)
- 2017 Alfa Romeo Giulia Owner's Manual, p. 178 (2017)
- 2017 Alfa Romeo Giulia Owner's Manual, p. 172 (2017)
- 2018 Alfa Romeo Giulia Owner's Manual, p. 170 (2018)
- 2019 Alfa Romeo Giulia Owner's Manual, p. 176 (2019)
- 2019 Alfa Romeo Giulia Owner's Manual, p. 174 (2019)
- 2020 Alfa Romeo Giulia Owner's Manual, p. 185 (2020)
- 2021 Alfa Romeo Giulia Owner's Manual, p. 198 (2021)
- 2022 Alfa Romeo Giulia Owner's Manual, p. 205 (2022)
- 2023 Alfa Romeo Giulia Owner's Manual, p. 205 (2023)
- 2024 Alfa Romeo Giulia Owner's Manual, p. 282 (2024)
Buy bulbs for your 2017–2024 Alfa Romeo Giulia
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam, high beam.
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam, high beam.
2025–2026 Alfa Romeo Giulia headlight bulbs
| Light | Bulb | Notes |
|---|---|---|
| Low beam | D3S | Xenon; xenon unit; table lists it as main beam; same page says exterior lights are LED |
| Low beam | D5S | Xenon; xenon unit; table lists it as main beam; same page says exterior lights are LED |
| High beam | D3S | Xenon; same page says exterior lights are LED |
| High beam | D5S | Xenon; same page says exterior lights are LED |
Where this comes from (2 sources)
Buy bulbs for your 2025–2026 Alfa Romeo Giulia
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam, high beam.
Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam, high beam.
Always double-check the size printed on the old bulb’s base before you buy. See how we source our data. More Alfa Romeo models.