How a car works

All partsBMW M4 CSLSuspension & steering › Front struts

Front struts

Part of Suspension & steering · about $1,400 to replace

What it is

Adaptive M dampers in strut form.

What it does

Damp spring motion with electronically variable valving.

How it fails

Oil weep on the rod means replace in pairs.

MaterialAluminium tube, steel rod
SpecStroke 140 mm
3 damping maps
Front struts highlighted on the car

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