Oldsmobile Alero Bulb Size by Year
The 1999-2004 Oldsmobile Alero uses a 9006 low beam and a 9005 high beam.
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Headlight bulbs by model year
| Model years | Low beam | High beam | Fog | Buy |
|---|---|---|---|---|
| 1999-2004 | 9006 | 9005 | 894 | Shop 9006 |
LED means the headlight is a sealed LED unit from the factory, so there is no bulb to buy. Some trims differ from the base car, so check the bulb you are removing. Shop links go to Amazon, and we may earn a commission at no extra cost to you. Open your exact year below for every bulb position and sources.
Every Alero year
2004 Oldsmobile Alero9006/90052003 Oldsmobile Alero9006/90052002 Oldsmobile Alero9006/90052001 Oldsmobile Alero9006/90052000 Oldsmobile Alero9006/90051999 Oldsmobile Alero9006/9005
Sources. The bulb code for 6 of 6 model years is checked against a cited source, most often auxito.com Oldsmobile Alero bulb guide and dalessuperstore.com Alero 1999-2004 9006. Each year page lists its own sources.
Last verified 2026-06-19. Maintained by Matan B., who runs GarageDex. How we verify.