INVERTER WATER PUMP; Highlander Hybrid; From 9/12. Drive Motor Inverter Cooler Water Pump. Electric. From 03/2012. From 10/2012. From 12/2011. Includes Motor And Bracket. Includes: Motor, Pump, And Bracket. Main Engine Water Pump. Part included in oil cooler assembly. ASSEMBLY, W/M. AUXILIARY. Drive Motor Inverter Cooler. Engine.