Description 521-914 Dorman (OE Solutions) Control Arm OE Replacement Rigorously Tested: Ensures sustained, secure performance for passenger safety. Durable Construction: Made from steel, iron, or aluminum for longevity. Rust Resistance: Powder-coated or painted finish for long-lasting protection against rust and corrosion. Direct Replacement: Ensures trouble-free installation. Limited Lifetime Warranty: Added peace of mind.