This front left door window glass assembly is a genuine OEM part for 2017-2021 Audi A4 S4 B9 models. It is a high-quality laminated glass that is made in Germany, ensuring durability and reliability. The glass fits perfectly on the left side of the vehicle.

The item comes with a manufacturer warranty of 3 months and is suitable for A4 S4 S4 Sportback models. The OE/OEM part number for this window glass assembly is 8W0 845 021 and 8W0845021, and the manufacturer part number is 8W0845021. The placement on the vehicle is on the front side, and it is an excellent replacement for your damaged window glass.