Ball Joint Front Lower Castor Arm Fits BMW X3 E83 12/2006- On BJ4352 - Selby
Restore precise steering feel, stable handling and proper suspension geometry in your BMW X3 with the Selby BJ4352 Front Lower Caster Arm Ball Joint, designed specifically for BMW X3 E83 models built from December 2006 onward. As a key pivot point in the front suspension system, this ball joint connects the caster arm to the steering knuckle, ensuring correct alignment, smooth suspension travel and predictable steering response essential for maintaining the refined driving dynamics BMW is known for.
Over time, caster arm ball joints wear due to road vibration, braking forces, potholes and constant steering load. When worn, they often cause clunking noises over bumps, vague or wandering steering, excessive tyre wear, instability during braking and reduced overall control. The Selby BJ4352 is engineered to eliminate these issues with a heavy-duty forged steel housing, hardened ball stud, and precision-machined bearing seats, providing maximum durability and smooth articulation throughout the suspension range. Its sealed, pre-greased design keeps lubrication locked inside while preventing moisture, dust and road contaminants from entering delivering long-lasting, maintenance-free reliability ideal for Australian driving conditions.
Built to strict OEM fitment standards, this ball joint installs as a direct bolt-on replacement, ensuring perfect compatibility with no modifications required. Trusted by European-car workshops and BMW owners nationwide, Selby components offer the strength, accuracy and long-term dependability required for premium vehicles. Whether your X3 is a family SUV, high-kilometre commuter or touring vehicle, the BJ4352 restores the tight, stable and responsive front-end handling expected from a BMW.
Features:
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Direct replacement for BMW X3 E83 (12/2006-On)
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Fits front lower caster arm position
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Restores correct suspension geometry, caster angle & steering precision
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Heavy-duty forged steel housing + hardened ball stud for maximum durability
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Fully sealed, pre-lubricated design for maintenance-free longevity
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Precision-machined internals ensure smooth, consistent articulation
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Meets or exceeds OEM quality and performance standards
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Manufactured by Selby, Australia’s trusted suspension and steering brand