Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Oxygen Sensor |
| 525i, 530i |
| Front Manifold |
| Front | BMW | 11787558055 | 274.18 | |
| Rear | BMW | 11787544654 | 263.22 | |
| Rear Manifold |
| Front | BMW | 11787558073 | 274.18 | |
| Rear | BMW | 11787544655 | 263.22 | |
| 525xi, 530xi |
| Front Manifold |
| Front | BMW | 11787558055 | 274.18 | |
| Rear | BMW | 11787544654 | 263.22 | |
| Rear Manifold |
| Front | BMW | 11787558073 | 274.18 | |
| Rear | BMW | 11787544655 | 263.22 | |
| 550i |
| Front |
| Right |
| Auto Trans | BMW | 11787540166 | 274.18 | |
| Manual Trans | BMW | 11787535269 | 274.18 | |
| Left |
| Auto Trans | BMW | 11787540168 | 274.18 | |
| Manual Trans | BMW | 11787539124 | 274.18 | |
| Rear |
| Right | BMW | 11787539125 | 263.22 | |
| Left | BMW | 11787539126 | 263.22 | |
| M5 |
| Front | BMW | 11787836394 | 274.18 | |
| Rear | BMW | 11787836451 | 246.76 | |