For most 2010 Nissan Altima models with standard headlights, the low-beam bulb is H11 and the high-beam bulb is 9005, with fog lights using H11 if equipped. If your Altima has factory HID headlights, it uses xenon bulbs (D2S or D3S) with a ballast. Always verify the exact specification for your trim and region.
Bulb types by function
Here’s a quick reference to the bulb types commonly found in 2010 Altima configurations.
- Low-beam headlights: H11 (55W)
- High-beam headlights: 9005 (HB5, ~65W)
- Fog lights: H11 (if your model includes fogs; some trims may vary)
- Factory HID headlights (if equipped): xenon bulbs with ballast (commonly D2S or D3S)
Note: If your vehicle came with HID headlights, do not replace them with halogen bulbs and consult the owner’s manual for the correct xenon bulb type and ballast requirements.
How to confirm the bulb type for your exact car
Because bulb configurations can vary by market and option packages, use these checks to confirm the exact bulb required for your car.
- Check the owner's manual’s bulb replacement section for the exact specification.
- Inspect the bulb in the headlight housing for size markings (for example H11, 9005, or D2S/D3S).
- Look at the door jamb sticker or trunk lid label that sometimes lists bulb types or part numbers.
- Consult a Nissan dealer or a reputable auto parts store with your VIN to verify the correct bulb type.
Correctly identifying the bulb type saves time and prevents buying the wrong bulbs, especially if HID or fog lights are part of your configuration.
Replacement tips and buying guide
If you’re replacing bulbs yourself, keep these tips in mind to ensure proper fit and performance.
- Consider replacing bulbs in pairs to ensure even brightness and color, particularly for halogen low beams.
- Handle halogen bulbs with clean gloves or a cloth to prevent oils from your skin from shortening bulb life.
- Check local regulations and consider color temperature within legal limits (commonly 4300K–5000K for halogen replacements).
- Do not mix halogen and xenon (HID) bulbs in the same lighting system; follow OEM guidance for HID-equipped vehicles.
Always verify your exact trim and options to ensure you buy the correct bulb type and avoid compatibility issues.
Summary
In brief: Most 2010 Nissan Altima models with standard halogen headlights use H11 for low beams and 9005 for high beams, with H11 for fog lights if equipped. Models with factory HID headlights use xenon bulbs (D2S or D3S) and require the appropriate ballast. Confirm the exact bulb type for your specific vehicle via the owner’s manual or a Nissan dealer before purchasing.