2003 Mazda 6 3.0L V6. 2004 Mazda 6 3.0L V6. 2007 Mazda 6 3.0L V6. 2005 Mazda 6 3.0L V6. 2006 Mazda 6 3.0L V6. Notes: Molded -- Throttle Body to Heater Hose and Pipe (Long). Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.