The common halogen headlight setup on most 2007 Nissan Altima models uses an H11 low-beam bulb and a 9005 high-beam bulb, with H11 also typically used for fog lights if equipped. If your car has factory HID headlights, the bulbs are xenon and not interchangeable with halogen bulbs (usually D2S or D3S, depending on the ballast).
The 2007 Altima spans several trims and options, including base, S, SE, and SL, which can affect the exact bulb configuration. This guide provides the standard halogen sizes, notes on HID variants, and practical tips for verifying and replacing bulbs. Always confirm with your manual or a Nissan dealer if you’re unsure, especially if aftermarket parts or a different trim is involved.
Halogen headlight bulb sizes for most 2007 Altimas
The following sizes cover the stock halogen configuration that most 2007 Altima models use for normal headlights.
- Low beam: H11
- High beam: 9005 (HB3)
- Fog lights (if your model has them): H11
These sizes reflect the typical factory setup. If your vehicle is different due to trim or aftermarket changes, check the current bulbs or the owner’s manual for the exact specification.
How to verify the bulb type on your specific car
To confirm, inspect the bulb currently installed, consult the owner’s manual, or ask a Nissan dealer. Bulb shapes and bases can vary by trim or aftermarket replacements, and using the wrong size can damage the housing or create improper beam patterns.
Headlights with factory HID (xenon) option
If your 2007 Altima came with factory HID headlights, the bulbs are xenon and require the matching ballast. The exact bulb type depends on the projector/home assembly your car uses and is not a simple halogen size replacement.
- Low/high HID bulb: D2S or D3S (depending on the ballast and headlight design)
- Note: Do not replace HID bulbs with halogen bulbs; use the proper HID setup and ballast or have a professional service the system
Because HID systems vary by trim and production date, verify the exact bulb type by checking the current bulb, the owner’s manual, or contacting a Nissan dealer. If you’re unsure whether your Altima has HID, a quick check of the light output and housing can help distinguish between halogen and xenon setups.
Other notes: fog lights and replacement tips
Some 2007 Altimas have fog lights that use halogen bulbs. Replacement guidelines below apply to common configurations.
- Use a compatible wattage and type as specified by Nissan (most are 55W halogen for H11 and 55W for 9005)
- Wear gloves, avoid touching the glass, and re-aim the beam after replacement if necessary
Bulb handling and correct installation are important for performance and longevity. If you’re unsure, consider professional installation to ensure proper beam alignment and safety.
Summary
For most 2007 Nissan Altima models with halogen headlights, the standard sizes are H11 for low beams, 9005 for high beams, and H11 for fog lights if equipped. If your car uses factory HID headlights, the bulbs are xenon (typically D2S or D3S) and require the appropriate ballast. Always verify against your owner’s manual or with a Nissan dealer, particularly if your vehicle has aftermarket modifications or is a higher trim with different equipment.