Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Front Suspension |
| Spring Insulator |
| 525i, 530i |
| Upper | BMW | 31331091867 | 4.20 | |
| Lower | BMW | 31331096664 | 5.18 | |
| 525xi, 530xi |
| Upper | BMW | 31331091867 | 4.20 | |
| Lower | BMW | 31336764372 | 2.30 | |
| 550i |
| Upper | BMW | 31331091867 | 4.20 | |
| Lower | BMW | 31331096664 | 5.18 | |
| M5 |
| Upper | BMW | 31331091233 | 6.54 | |
| Lower | BMW | 31331096664 | 5.18 | |
| Rear Suspension |
| Upper Spring Insulator |
| 525i, 530i | BMW | 33536753765 | 9.03 | |
| 525xi, 530xi | BMW | 33536753765 | 9.03 | |
| 550i | BMW | 33536753765 | 9.03 | |
| M5 | BMW | 33532282767 | 18.42 | |
| Lower Spring Insulator |
| 525i, 530i | BMW | 33531133671 | 9.07 | |
| 525xi, 530xi | BMW | 33531133671 | 9.07 | |
| 550i | BMW | 33531133671 | 9.07 | |
| M5 | BMW | 33532229913 | 11.35 | |