Carquest Standard Thermostat: 180 Degrees, 14648
In stock
$18.99
Listed as compatible with this vehicle by the retailer feed.
Check price2011 Kia Optima Thermostats
11 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Carquest Standard Thermostat: 180 Degrees, 14818
In stock
$19.79
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Coolant Housing/Water Outlet, CH1009
In stock
$22.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Motorad Coolant Housing/Water Outlet: Includes Seal, CH5126
In stock
$32.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Motorad Standard Thermostat: With Seal, 192 Degrees, 621-192
In stock
$49.49
Listed as compatible with this vehicle by the retailer feed.
Check price
Motorad Coolant Housing/Water Outlet: Includes Sensor and Seals, CH5127
In stock
$115.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Motorad Engine Coolant Thermostat Housing Assembly Thermostat: With Upper & Lower Housing, With Seal, 180 Degrees, TA5127
In stock
$252.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Motorad Engine Coolant Thermostat Housing Assembly Thermostat: With Sensor, With Seals, 190 Degrees, TA2005
In stock
$348.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Dorman Coolant Housing/Water Outlet: with Housing and Sensor, 902-5128
In stock
$122.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Coolant Housing/Water Outlet, CH1088
Out of stock
$104.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Carquest Coolant Housing/Water Outlet, CH2905
Out of stock
$163.99
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.