Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Front Suspension | ||||
| Spring Insulator | ||||
| M3 | ||||
| Upper | BMW | 31331091233 | 6.54 | |
| Lower | BMW | 31331096664 | 5.18 | |
| 325 & 330i, Ci, xi | ||||
| Upper | BMW | 31331091867 | 4.20 | |
| Lower | BMW | 31331096664 | 5.18 | |
| Rear Suspension | ||||
| Without 318ti | ||||
| Spring Insulator | ||||
| M3 | ||||
| Upper | BMW | 33531136385 | 7.27 | |
| Lower | BMW | 33531094518 | 7.15 | |
| 325 & 330i, Ci | ||||
| Upper | BMW | 33531136385 | 7.27 | |
| Lower | BMW | 33531094518 | 7.15 |