Carquest Standard Thermostat: 180 Degrees, 14108
In stock
$17.99
Listed as compatible with this vehicle by the retailer feed.
Check price2004 Toyota MR2 Spyder Thermostats
4 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Dorman Coolant Housing/Water Outlet: with Housing, 15 Degree Neck Angle, 902-5035
In stock
$25.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Coolant Housing/Water Outlet, CH6035
In stock
$40.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Coolant Housing/Water Outlet, 85123
In stock
$43.99
Listed as compatible with this vehicle by the retailer feed.
Check price
This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.