All parts › BMW M4 CSL › S58 engine › Starter motor
Starter motor
Part of S58 engine · about $410 to replace
What it is
Reduction-gear starter bolted to the bell housing.
What it does
Cranks the engine to about 250 rpm for starting.
How it fails
Solenoid contacts pit; symptom is a click without cranking.
| Material | Steel gears, copper armature |
|---|---|
| Spec | 2.2 kW |
| 12 V |