Genuine Toyota Thermostat 90916-03121 – Fits Hilux, Land Cruiser Prado, and 4Runner (1KZTE Engines) AC Suits pre-2009 dash (no airbags)

Suits pre-2009 dash (no airbags)

built from 11/1984 onwards

DIESEL WIDEBAND DISPLAY SUPPORTED

Part number: TFK19B

Genuine Toyota Thermostat 90916-03121 – Fits Hilux, Land Cruiser Prado, and 4Runner (1KZTE Engines) AC Suits pre-2009 dash (no airbags)The Toyota Thermostat 90916 03121 is a genuine OEM part designed for regulating the engine temperature by controlling coolant flow. It is compatible with several Toyota models, including the Hilux (KZN165) from 1997 2005, Land Cruiser Prado, and Toyota 4Runner models equipped with the 1KZT and 1KZTE engines. It ensures optimal engine cooling and prevents overheating, making it an essential component for maintaining engine health . For more details on