Tie rod ends connect your car's steering gear to the wheels, turning your steering wheel movement into the actual sideways motion of the tires.Main Functions of Tie RodsTranslate Steering: They push and pull the front wheels when you turn the steering wheel.Maintain Alignment: They keep wheel alignment correct (specifically the "toe" angle) so tires point straight.Absorb Movement: Built-in ball joints let the wheels pivot for steering while moving up and down with the suspension.Inner vs. Outer Tie Rod EndsInner Tie Rod: Connects directly to the steering rack and transfers push-and-pull forces. It sits under a rubber boot for protection.Outer Tie Rod End: Connects the inner tie rod to the wheel's steering knuckle. It features an adjustable ball joint and is exposed to road elements. Learn more about