Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Exhaust Manifold | ||||
| Engine Code N51 | ||||
| Front (Cylinders 1-3) | BMW | 18407556989 | 1070.33 | |
| Rear (Cylinders 4-6) | BMW | 18407556990 | 1070.33 | |
| Engine Code N52N | ||||
| Front (Cylinders 1-3) | ||||
| From 03/09 | BMW | 18407596878 | 1070.33 | |
| Rear (Cylinders 4-6) | ||||
| From 03/09 | BMW | 18407596879 | 1070.33 |