Genuine OEM Volkswagen Front Suspension Ball Joint, part number 1J0407365J. This joint connects the control arm to the steering knuckle, allowing for pivotal movement and flexible articulation of the suspension components. It is a vital component within the front suspension system, enabling smooth steering and absorbing road impacts. Constructed from durable metal with a protective boot, it weighs approximately 0.341 kg. Using a genuine OEM ball joint ensures factory-specified tolerances and material strength, critical for maintaining steering precision, ride quality, and safety.