Looking for aftermarket parts to modify or upgrade your Lexus RX300 with thermostats? At Tunersports.com we carry a huge selection of the top name brand performance thermostat parts and accessories for your RX300.
Whether you have a 1999 or 2003 Lexus RX300 in Base trim we have you covered. We have 3 thermostats available to mod your RX300. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 33867Gates Various Models of Lexus / Mitsubishi / Toyota Thermostat 1999-2003 Lexus RX300 Base $38.91 |
 IN STOCK MMTS-TC-05LThe Mishimoto racing thermostat will promote greater cooling efficiency throughout your engine and will significantly lower high engine temperature produced by modified and upgraded turbo applications.Once the engine is fully warmed up the Mishimoto racing thermostat will open up at a lower temperat... Mishimoto 05-10 Scion tC 155 Deg F / 68 Deg C Racing Thermostat 1999-2003 Lexus RX300 Base $73.73 |
