Radiator: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 318 | ||||
| Manual Trans | 1.4 | 1.1 | B | |
| Auto Trans | 1.8 | 1.3 | B | |
| 323, 328 | ||||
| Manual Trans | 1.4 | 1.0 | B | |
| Auto Trans | 1.8 | 1.4 | B | |
| M3 | ||||
| Coupe | 1.8 | 1.4 | B | |
| Sedan, Convertible | ||||
| Manual Trans | 1.8 | 1.4 | B | |
| Auto Trans | 2.2 | 1.6 | B |