12638836 Engine Coolant Thermostat Housing Assembly for Buick LaCrosse 3.6L 2010-2014 for Chevrolet Impala 3.6L 2014-2020 35x80mm(W*L) Rod Diameter: 40 mm /

Rod Diameter: 40 mm / 1

for Mercedes-Benz C300 2016 Base Sedan 4-Door

30 x 50mm/1

for BMW M5 2021-2023 Base 4

Screw Diameter(approx

12638836 Engine Coolant Thermostat Housing Assembly for Buick LaCrosse 3.6L 2010-2014 for Chevrolet Impala 3.6L 2014-2020 35x80mm(W*L) Rod Diameter: 40 mm /Feature: Automatically adjust the water yield flowing into the radiator according to the temperature of the cooling water, so as to ensure that the engine works within the appropriate temperature range. Made of durable material for long service life. Good performance, directly replaces the old or broken one. This is a non OEM product, accessory only! Specification: Condition: Brand New Material: Plastic, Metal Color: Silver Tone OE Number: 12638836,