For most 2009 Honda Accords, the low-beam headlight uses an H11 halogen bulb and the high-beam uses a 9005 bulb. Some trims or regional versions with projector headlights or HID options may differ.
Common configurations by trim and region
The 2009 Accord was offered in multiple trims and markets, and headlight setups can vary. The following describes the typical halogen configurations you’re likely to encounter on US-spec models and commonly sold trims.
- Low beam: H11 halogen bulb (typical for models with reflector-style headlights).
- High beam: 9005 (HB3) halogen bulb.
- Fog lights: often H11 on many trims that include fog lights; some markets use H16 depending on the version.
Bottom line: In most 2009 Accords, the low-beam is H11 and the high-beam is 9005, with fog light bulbs varying by market and trim. Always verify for your exact vehicle via the manual or by inspecting the bulb.
Note on HID/projector headlights: If your car has HID or projector-type headlights, the bulbs are not the standard H11/9005 halogen types and require ballast-equipped HID bulbs (for example D1S/D2S) or a compatible assembly.
HID and projector headlights
Some 2009 Accords, depending on market or trim, may have optional HID headlights or projector assemblies. In those cases, you won’t replace bulbs with H11 or 9005; you’ll replace HID bulbs with the appropriate ballast-equipped bulb specified by Honda, or service the entire HID assembly as needed.
How to verify the exact bulb for your car
Use these checks to confirm the bulb type for your specific vehicle before purchasing replacements.
- Consult the owner's manual or the headlight assembly diagram for the exact bulb specification.
- Safely remove the headlight cover or access panel and read the bulb’s markings (the bulb type will be printed on the base or the bulb itself).
- If you have access to the VIN or a Honda parts catalog, look up your trim and region to confirm the correct bulb type.
- Avoid mixing bulb types (e.g., don’t replace a low-beam H11 with a high-beam 9005) unless your vehicle specifically uses that configuration in your trim.
In most cases, sticking to the exact bulb type specified by Honda for your year, trim, and market is the safest approach to ensure proper fit and lighting performance.
Practical replacement tips
When replacing bulbs, gather the right tools, handle halogen bulbs by the base (not the glass) to avoid oil transfer, and unplug the battery if you’re working near wiring connections. If you have HID headlights, follow the HID-specific replacement guidance rather than halogen bulb procedures.
Summary
The typical setup for a 2009 Honda Accord is low-beam H11 and high-beam 9005, with fog lights often using H11 where equipped. Variations exist by trim and region, and HID/projector headlights require different bulbs. Always verify with the owner’s manual or by inspecting the bulb markings to order the correct replacement.