Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Dual Timing Chain | ||||
| M3 | ||||
| Inner | BMW | 11411748098 | 49.82 | |
| Outer | BMW | 11411748100 | 21.49 | |
| 323is, iC, 328is, iC | ||||
| Inner | BMW | 11411748098 | 49.82 | |
| Outer | BMW | 11411748100 | 21.49 | |
| 323i, Ci, Touring, 328i, Ci | ||||
| Inner | BMW | 11411432730 | 36.15 | |
| Outer | BMW | 11411432731 | 15.70 |