Parts for your 2007 Toyota Ist-Water pump

2007 Toyota ist water pump — what it does and when to service it

Technical sources confirm a conventional engine-driven water pump is fitted to the 2007 Toyota ist, so the part is absolutely relevant for this model. The Toyota Electronic Parts Catalog (EPC) lists a water pump assembly in the Cooling section for ist variants built on the NCP60/NCP61 (to 2007) and NCP110 (from 2007) platforms with the 1NZ-FE/2NZ-FE engines. Toyota’s repair manuals for the 1NZ-FE engine include a Cooling (CO) section with Water Pump Removal/Installation procedures used across Vitz/Yaris/ist applications. Aftermarket catalogues from OE suppliers such as Aisin also specify a mechanical water pump for Toyota ist 1.3/1.5 models of this era.

• Toyota Electronic Parts Catalog (EPC) – ist NCP60/NCP61 and NCP110: Cooling > Water Pump Assembly
• Toyota Repair Manual – 1NZ-FE engine, CO (Cooling) section: Water Pump R&