ACDelco 45D10383 Professional Front Driver Side Upper Control Arm and Ball Joint Assembly

The ACDelco 45D10383 Professional Front Driver Side Upper Suspension Control Arm and Ball Joint Assembly is a premium replacement component engineered to restore proper steering geometry and suspension performance. This complete assembly integrates the upper control arm with a pre-installed ball joint, providing a convenient single-unit solution that eliminates the need for separate ball joint pressing and installation.

Key Features:

• Complete assembly with integrated ball joint for simplified installation
• Professional-grade construction designed to meet or exceed OE specifications
• Pre-greased ball joint with durable dust boot for extended service life
• Precision-engineered mounting points ensure proper alignment and fitment
• Driver side (left) front upper control arm position
• Durable powder-coated or e-coated finish for corrosion resistance

ACDelco Professional parts deliver the quality and reliability expected from a brand trusted by professional technicians. This control arm assembly is manufactured to rigorous standards and provides a direct replacement for worn or damaged original equipment, helping restore safe handling, reduce tire wear, and eliminate steering looseness or suspension noise caused by worn components.