1K0 423 811E: Left-hand steering ball joint marking "B" for Audi A3 (8P)

This left-hand steering ball joint, identified by the marking "B", is a new spare part designed for the Audi A3 (8P). It is part of the steering system and ensures the articulated connection between the steering track rod and the wheel carrier, guaranteeing driving precision. When restoring or servicing a classic car, its replacement is essential to maintain healthy and safe road handling. It is recommended to systematically check the condition of symmetrical ball joints during any steering system work.