This Beck Arnley control arm and ball joint assembly is a perfect fit for your Nissan Altima's front left side. It is made of durable aluminum material and comes with a bolt-on mounting style. The bushing is included in the package, and the item weighs 9 lb. The manufacturer part number is 102-7756, and the OE/OEM part number is 545013TA0A. The item length is 24 in, and it has a cotter pin hole. This control arm and ball joint assembly is not a vintage part, and it is not suitable for universal fitment. It is a standard duty part with 100% accuracy of fit, and it is easy to replace. The item is made in Taiwan, and it is not a performance part.