The product is a Volkswagen 2003-2010 Driver Left Rear Quarter Glass Back Side Window with the OE/OEM Part Number 1Y0845297B. It is designed for the Volkswagen Beetle (Type 1) model and is specifically the left rear quarter window. The part is an authentic Volkswagen product, ensuring a perfect fit and quality for your vehicle. This glass back side window is a genuine replacement part that is ideal for maintaining the aesthetics and functionality of your vehicle's exterior.