All parts › BMW M4 CSL › S58 engine › Engine mounts
Engine mounts
Part of S58 engine · about $360 to replace
What it is
Two hydraulic mounts on the block sides.
What it does
Locate the engine and isolate vibration from the body.
How it fails
Leaking hydraulic fluid means a collapsed mount; symptom is driveline clunk.
| Material | Cast aluminium bracket, hydraulic rubber mount |
|---|---|
| Spec | Stiffness 350 N/mm |
| 90 kg load each |