All parts › BMW M4 CSL › S58 engine › Belt drive › Serpentine belt
Serpentine belt
Part of Belt drive · about $45 to replace
What it is
Six-rib poly-V belt.
What it does
Transmits crank torque to the accessories.
How it fails
Replace at 100,000 km.
| Material | EPDM rubber with polyester cords |
|---|---|
| Spec | 6PK 1,650 |