Mercury Grand Marquis Third Generation (1998 – 2002) – bulbs specification
Year of production: 1998, 1999, 2000, 2001, 2002
Bulb specification
| Function | Trade number |
| Headlamp | 9007 |
| Park lamp and turn lamp (front) | 3457 NAK (amber) |
| Side marker (front) | 194 NA (amber) |
| Cornering lamp (front) | 3156K |
| Tail, stop, turn (rear) | 3157 K |
| Side marker (rear) | 194 |
| Backup lamp | 3156K |
| License plate lamp | 168 |
| High-mount brakelamp | 912 |
| Luggage compartment lamp | 212-2 |
| Dome lamp | 906 |
| Rear reading lamp | 211-2 |
| Map lamp | 168 |
| Illuminated visor mirror | 168 |
| Dual floorwell lamp | 906 |
| Glove compartment | 168 |
All replacement bulbs are clear in color except where noted
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market
