- Valve Assembly Water W,
Your water valve is a part of the coolant system that controls the coolant flow to your engine. The water valve sends coolant to three areas: the engine, the heater core and the coolant heat storage tank. The ECM (Engine Control Module) works with the water valve to distribute coolant as needed.
This OEM Toyota water valve (16670-21010) is made from OEM grade materials and is warrantied for 12 months and unlimited miles.
This OEM water valve fits many Toyota Prius' manufactured from 2006-09.
This part replaces part # 16670-21010.
To learn how to replace the water valve on your Prius, check out our helpful guide here.
For more information, be sure to check out these helpful links:
Genuine OEM Toyota parts offer the same legendary quality as Toyota brand vehicles, with exacting standards that ensure proper fitment and function. All genuine Toyota parts carry a 12 month, unlimited mile warranty.
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This Part Fits
|Year Make Model||Make||Model||Year||Body & Trim||Engine & Transmission|
|2009 Toyota Prius||Toyota||Prius||2009||Base, Touring||1.5L L4 - Electric/Gas|
|2008 Toyota Prius||Toyota||Prius||2008||Base, Touring||1.5L L4 - Electric/Gas|
|2007 Toyota Prius||Toyota||Prius||2007||Base, Touring||1.5L L4 - Electric/Gas|
|2006 Toyota Prius||Toyota||Prius||2006||Base||1.5L L4 - Electric/Gas|
|2005 Toyota Prius||Toyota||Prius||2005||Base||1.5L L4 - Electric/Gas|
|2004 Toyota Prius||Toyota||Prius||2004||Base||1.5L L4 - Electric/Gas|
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