The product is a rear view mirror for Lincoln MKS, MKX, and MKT models from 2009 to 2010. It is a genuine OE part with the manufacturer warranty and is a performance part with universal fitment. The mirror has a 10 pin connector and comes with the OE/OEM part numbers 8U5A 17E679 CA, 8U5A17E678LA, and 8U5A 17E679 CC. This unit is a single piece and is manufactured by FoMoCo.