Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Door | ||||
| Lock Cylinder | ||||
| Right | BMW | 51218203100 | 54.97 | |
| Left | BMW | 51218203099 | 54.97 | |
| 323i, Ci, Touring | ||||
| Right | BMW | 51218244050 | 122.18 | |
| Left | BMW | 51218244049 | 122.18 | |
| 328i, Ci | ||||
| Right | BMW | 51218244050 | 122.18 | |
| Left | BMW | 51218244049 | 122.18 |