Front Suspension Upper Arm L / R

A Front Suspension Upper Arm (Left/Right), also known as an upper control arm, is a critical component of the independent front suspension system in Tesla vehicles. This A-shaped or wishbone-shaped arm connects the vehicle's chassis to the front wheel hub or steering knuckle. Its primary functions are to control wheel movement, maintain proper wheel alignment (including camber and caster angles), and absorb road shocks and vibrations through its ball joint and bushings. Made from forged aluminum or steel for strength and lightness, it ensures precise handling, tire longevity, and a smooth ride. The "L/R" designation indicates it is a side-specific part.