This item for sale is for one GENUINE VOLVO Factory OEM Oxygen Sensor XC60 S60 V60 S80 XC70 31480393 Part Number: 31480393 Qty: 1 Oxygen Sensor Please provide VIN# to confirm fitment!  We only sell Factory OEM Volvo Parts and Accessories  If you have any questions about this listing or before leaving feedback contact Andrew in our parts dept Thank you for looking !!!!!