Looking for aftermarket parts to modify or upgrade your Toyota Sienna with thermostats? At Tunersports.com we carry a huge selection of the top name brand performance thermostat parts and accessories for your Sienna.
Whether you have a 1998 or 2013 Toyota Sienna in Base to XLE Limited trim we have you covered. We have 2 thermostats available to mod your Sienna. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 33867Gates Various Models of Lexus / Mitsubishi / Toyota Thermostat 1998-2008 Toyota Sienna CE / LE 1999-1999 Toyota Sienna XLE 2001-2008 Toyota Sienna XLE 2004-2005 Toyota Sienna XLE Limited 2006-2008 Toyota Sienna Limited $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 1998-2010 Toyota Sienna CE 1998-2013 Toyota Sienna LE 1999-1999 Toyota Sienna XLE 2001-2013 Toyota Sienna XLE 2004-2005 Toyota Sienna XLE Limited 2006-2008 Toyota Sienna Limited 2011-2013 Toyota Sienna Base / Limited / SE 2013-2013 Toyota Sienna L $73.73 |