MAZDA 6 18-21 naturally aspirated. MAZDA 6 14 Fan Assembly; (2.5L). MAZDA 6 15-16 (fan assembly). MAZDA 6 17 (fan assembly). This is a fan assembly. This will include the shroud, motor, and blade. AUTOMATIC TRANSMISSIONS WILL HAVE THE FILTER REMOVED AND IT MUST HAVE A NEW FILTER INSTALLED WITH NEW FLUID TO FUNCTION.