5707. Blower assy. Front Left Upper. SEAT BACK COMPONENTS. W/COOLED SEATS. W/O SVR. A component which moves climate controlled air through the seat air ducts. A component which provides a pathway for climate controlled air to flow throughout the seat. Includes: Seat Air Ducts. SEAT - AI. Air. Climate Controlled Seat. Cooling. Fan. Temperature Controlled Seat Motor. Vent.