Original Outer ball head of steering gear

An Outer Ball Head of Steering Gear, commonly known as an outer tie rod end, is a critical component of the steering system in Tesla vehicles. This joint connects the steering rack to the steering knuckle, translating the rotational movement of the steering wheel into the lateral motion that turns the front wheels. Its ball-and-socket design allows for smooth articulation and pivot during steering and suspension movement. Key functions include maintaining precise wheel alignment (specifically toe angle), ensuring responsive steering control, and absorbing vibrations from the road. Wear or failure in this component leads to vague steering, uneven tire wear, and alignment issues.