HD-OEM: 27719-07Part Number: 30-0434 UOM: 1 - EA Summary:Exhaust oxygen sensor has 18mm X 1.5mm threads. Sensor is for the front or rear cylinder. .Fitment: XL 2007-2013 Front or Rear Fitment FLT 2007-2008 Front or Rear Fitment Country of Origin: USA