Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Hoses | ||||
| 525i, 530i | ||||
| Pressure Hose | BMW | 11727525220 | 39.60 | |
| Suction Hose | BMW | 11727553096 | 49.27 | |
| 545i | ||||
| Pressure Hose | ||||
| To Air Pump | BMW | 11727556957 | 49.27 | |
| To Diverter Valve | BMW | 11727508270 | 62.57 | |
| Suction Hose | ||||
| Right | BMW | 11727541418 | 38.76 | |
| Left | BMW | 11727541419 | 38.76 |