Shop Buick Century Engine Coolant Thermostat. 2.5 LITER. 2.7 LITER. 2003-06. 3.5 LITER. Amanti. Optima LITER, Santa, Fe - OEM Buick Part # 2550037200 (25500 37200, 25500-37200)

Engine Coolant Thermostat.
An Engine Coolant Thermostat only, housing not included. From 10/01/2000. Included with: Control assembly, Thermostat unit.

Engine Coolant Thermostat

2.5 LITER. 2.7 LITER. 2003-06. 3.5 LITER. Amanti. Optima; 2.5L. Optima; 2.7L. Santa Fe; 2.7L; From 10/1/00. Santa Fe; 3.5L. Sedona. Sonata; 2.7L. Sorento. Sportage; 2.7L. Tiburon; 2.7L. Tucson. XG300, XG350.