1、Fitment: Electric engine water pump is fit for COROLLA 1.8L 2020‑2021, fit for PRIUS 1.8L 2016‑2021, fit for PRIUS PRIME 1.8L 2017‑2021. 2、Part Number: Engine water pump replace part number is 161A0 39035 for reference. Please double check the part number of your item to ensure perfect fit. 3、Function: The engine water pump pressurizes the vehicle's antifreeze to avoid high engine temperatures during operation and drive coolant to dissipate engine heat. 4、Durable Metal: Premium and durable metal material, heat treated to reinforced strength and durability, high hardness, long service life. 5、Ideal Replacement: Fine craftsmanship, this is your ideal option and replacement for your original damaged and old pump, perfect for your car.