Windshield wiper linkages synchronize movement between the two wiper blades on a vehicle. If a linkage is broken, the affected blade stops working. Cardone 100% new windshield wiper linkages provide a high-quality, convenient solution to this problem. They were designed as a more practical solution than changing the plastic bushings, which can be a time consuming and difficult process. Cardone linkages are complete units that match O.E. Performance at a fraction of the cost.