Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Oxygen Sensor | ||||
| 911 | ||||
| Pre Converter | ||||
| Without GT3 | POR | 99360612801 | 251.58 | Order By Description. |
| With GT3 | POR | 99660616801 | 332.55 | Order By Description. |
| Post Converter | POR | 99660617801 | 332.55 | Order By Description. |
| 911 Turbo | ||||
| Front | POR | 99660612800 | 182.45 | Order By Description. |
| Rear | POR | 99660613801 | 370.56 | Order By Description. |