Eibach Rear Spring for Audi A4 Quattro | R10210

The Eibach Single Rear Spring optimizes Audi A4 Quattro suspension performance. Made from high-strength steel, this spring is designed for A4 Quattro sedans and wagons, enhancing handling and stability for street or spirited driving. Its progressive rate ensures a balanced ride, ideal for daily use. Requires professional installation with compatible shocks and alignment. Powder-coated for corrosion resistance, it integrates with factory systems. Includes a limited lifetime manufacturer warranty.