Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Dual Timing Chain | ||||
| Camshaft Gear | ||||
| M3 | ||||
| Intake | BMW | 11361738470 | 48.43 | |
| Exhaust | BMW | 11311735144 | 36.70 | |
| 323is, iC, 328is, iC | ||||
| Intake | BMW | 11361738470 | 48.43 | |
| Exhaust | BMW | 11311735144 | 36.70 | |
| 323i, Ci, Touring | ||||
| Intake | BMW | 11361744263 | 33.65 | |
| Exhaust | BMW | 11361744262 | 22.51 | |
| 328i, Ci | ||||
| Intake | BMW | 11361744263 | 33.65 | |
| Exhaust | BMW | 11361744262 | 22.51 |