Steering knuckle replacement
The steering knuckle holds the hub and brake assembly and attaches to the control arms and strut; the front suspension is effectively built around it.
Symptoms
- The part is deformed after a hard impact or collision, or the bearing seat is destroyed.
What's included
- Replacement is rare, usually after a severe impact or collision has bent the part, or when the bearing seat is damaged beyond repair. We always check geometry: a bent knuckle prevents correct camber adjustment, and the vehicle keeps pulling even after smaller parts have been replaced. The work includes a complete overhaul of adjacent assemblies — hub, bearing and brake mechanism — since they are already accessible.
Additional checks
- Hub condition
- Bearing condition
- Brake mechanism condition
Why it matters
A bent steering knuckle prevents correct camber alignment, and the car keeps pulling to one side even after other parts are replaced. Geometry is therefore always checked.
More details
The steering knuckle holds the hub and the brake mechanism and attaches to the control arms and the strut — it's effectively the assembly the entire front suspension is built around. It's replaced rarely, usually after a serious impact or accident that deformed the part, or when the bearing seat has failed beyond repair. We always check the geometry: a bent knuckle prevents the camber from being set to spec, and the car keeps pulling to one side even after every other “small” part has been replaced. We carry out the work together with a full overhaul of the adjacent assemblies — the hub, the bearing, and the brake mechanism — since access to them is already open.
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