2012 Honda Civic Light Bulbs Types:
1.8l engine models:
| Bulb | Type |
| Headlights (Low Beam) | 51W (HB4) |
| Headlights (High Beam) | 60W (HB3) |
| Front Turn Signal/Parking/Side Marker Lights | 28/8W |
| Brake/Taillights | 21/5W |
| Back-Up Lights | 21W |
| Rear Turn Signal Lights | 21W (Amber) |
| Rear Side Marker Lights | 3CP |
| High-Mount Brake Light | 21W |
| Rear License Plate Light | 5W |
| Trunk Light | 5W |
| Interior Lights Map Lights (Not available on all models) | 8W |
| Interior Lights Ceiling Light | 8W |
2.4l engine models:
| Bulb | Type |
| Headlights (Low Beam) | 51W (HB4) |
| Headlights (High Beam) | 60W (HB3) |
| Fog Lights | 55W (H11) |
| Front Turn Signal/Parking/Side Marker Lights | 28/8W |
| Brake/Taillights | 21/5W |
| Back-Up Lights | 21W |
| Rear Turn Signal Lights | 21W (Amber) |
| Rear Side Marker Lights | 3CP |
| High-Mount Brake Light | LED |
| Rear License Plate Light | 5W |
| Trunk Light | 5W |
| Interior Lights Map Lights | 8W |
| Interior Lights Ceiling Light | 8W |
