Toyota Corolla 121 Front Lower Ball Joint (43330-19115 / SB-3642)

Fitment: Fits Toyota Corolla 121 (NZE121, ZZE121, ZZE122, CE121) and Corolla Fielder / RunX / Allex (120 series) — Front Lower Control Arm Assembly

Replacement front lower ball joint for Toyota Corolla 121 series models. Connects the front lower control arm to the steering knuckle, enabling smooth wheel pivot and vertical suspension articulation. Eliminates front-end clunking, squeaking over bumps, and loose steering feel while preserving proper front wheel alignment. Manufactured with a high-strength forged steel housing, heat-treated ball stud, and durable rubber dust boot to seal out dirt and moisture.