The product is a front left upper suspension control arm with a ball joint included, designed for vehicles such as Mazda 6, Ford Fusion, and Lincoln MKZ. It comes with mounting hardware and is covered by a limited lifetime warranty. The control arm assembly is manufactured by Dorman and is an interchangeable part with various OE/OEM and interchange part numbers. The package includes the control arm and ball joint assembly, along with bushings and necessary mounting hardware for easy installation. This part is crucial for maintaining the proper alignment and stability of the vehicle's suspension system.