Typically, a 2009 Ford Fusion with halogen headlights uses H11 bulbs for the low beams and 9005 bulbs for the high beams; if the car is equipped with factory HID headlights, it uses xenon bulbs (D2S) with a ballast rather than standard halogen bulbs. Fog lights, when present, usually use H11.
Bulb types by function
The following breakdown covers the most common configurations for the 2009 Fusion, noting that trim and optional equipment can change the setup.
- Low beam (headlight): H11 on most halogen-equipped Fusions
- High beam (headlight): 9005 (HB3) on most halogen-equipped Fusions
- Fog lights: H11, when the vehicle is equipped with fog lamps
- Factory HID option: D2S xenon bulbs with a ballast (no standard halogen bulb in the low/high beam slots)
Because equipment can vary by trim and options, it’s important to confirm the exact bulb type on your particular vehicle by inspecting the bulb, consulting the owner’s manual, or checking the VIN-specific specifications.
Verification and tips
To avoid mistakes, verify whether your Fusion uses halogen or HID headlights. If replacing bulbs yourself, ensure you purchase the correct type for your system and consider professional service if your car has HID with ballast or any unusual wiring.
Summary
For most 2009 Ford Fusions with halogen headlights, use H11 for low beams and 9005 for high beams, with H11 for fog lights if equipped. If the car has factory HID headlights, the bulbs are xenon (D2S) with a ballast rather than standard halogen bulbs. Always confirm the exact configuration on your vehicle before purchasing bulbs.