The 2015 Nissan Altima most commonly uses H11 bulbs for the low beams and 9005 bulbs for the high beams on models with halogen headlights. Fog lights, if equipped, typically use H11 (though some trims may use H16). An optional HID headlight setup would use D1S or D2S bulbs, depending on the system.
Headlight configurations can vary by trim and market, so the exact bulb type for your car should be confirmed in the owner's manual or by inspecting the bulb label on the housing. The guide below covers the common configurations and how to verify yours.
Common bulb configurations for the 2015 Altima
Here is a quick reference for the bulb types used by the headlight system in most 2015 Altimas. Trim and regional differences may apply, so always double-check on your vehicle.
- Low beam: H11
- High beam: 9005
- Fog light (if equipped): typically H11, though some trims may use H16
- Optional HID headlights (rare in the U.S. market): D1S or D2S, depending on the system
Concluding: In most cases, replacing a failed halogen bulb on a 2015 Altima means using H11 for the low beams and 9005 for the high beams. If your car has fog lights or an HID option, verify the exact bulb type for those circuits with the documentation or a dealer.
How to verify the exact bulb type on your Altima
Because bulb configurations can vary with trims and markets, use these checks to confirm the correct bulb before buying replacements.
- Consult the owner's manual or official Nissan service documentation for your specific trim and production year.
- Inspect the bulb or housing label, which often shows the bulb code (for example, H11, 9005, etc.).
- Examine the headlight assembly in the engine bay to identify which bulb corresponds to each function (low beam, high beam, fog light).
- If unsure, contact a Nissan dealer or a trusted mechanic, especially if your Altima has HID or fog-light options.
Concluding: For the typical 2015 Altima with halogen headlights, use H11 for low beams and 9005 for high beams. If you have fog lights or an HID-equipped variant, verify the exact bulb types with the vehicle’s documentation or a professional.
Summary
The 2015 Nissan Altima generally relies on H11 low-beam bulbs and 9005 high-beam bulbs for halogen headlights. Fog lights are usually H11 (or sometimes H16 on certain trims). An optional HID setup would use D1S or D2S. Always confirm with the owner's manual or the bulb label on the housing to ensure you purchase the correct bulbs for your exact configuration.