Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Exhaust Manifold | ||||
| Cylinders 1-3 | ||||
| N51N (SULEV) | BMW | 18407565099 | 1070.33 | |
| N52N (ULEV) | ||||
| From 03/09 | BMW | 18407596878 | 1070.33 | |
| Cylinders 4-6 | ||||
| N51N (SULEV) | BMW | 18407556990 | 1070.33 | |
| N52N (ULEV) | ||||
| From 03/09 | BMW | 18407596879 | 1070.33 |