2009 Ford Mustang Light Bulbs Types:
| Bulb | Type |
| Headlamp | H13 |
| HID (high intensity discharge) headlamp (if equipped) | D3R |
| Park lamp, turn lamp, side marker (front) | 3157 or 3157K |
| Sidemarker (front) | W5W or W5WL |
| Fog lamp | 9145–GT or H11–Pony (if equipped) |
| Tail lamp, brakelamp, turn lamp | 3057K or 4057K |
| Sidemarker (rear) | W5W or W5WL |
| High-mount brakelamp | 921 |
| Backup lamp | 921 |
| License plate lamp | 168 |
| Overhead console/map lamp | W5W |
