Fit for Buick V6 3.0L 3.6L: Coolant Thermostat Assembly Compatible with 2010-2012 GMC Terrain V6 3.0L, 2013-2017 GMC Terrain V6 3.6L, 2010 Buick LaCrosse V6 3.0L, 2010-2016 Buick LaCrosse V6 3.6L, 2010 Buick Allure V6 3.0L, 2010 Buick Allure V6 3.6L, 2010-2011 Cadillac SRX V6 3.0L, 2012-2016 Cadillac SRX V6 3.6L, 2013-2019 Cadillac XTS V6 3.6L 12638836, 12651113, 12689039, 1511077, 902693, 902-693 Package Incudes: Thermostat Housing Assembly comes with thermostat O-ring gasket temperature sensor Bolts Upgraded Aluminum: The aluminum thermostat with better heat dissipation performance, greatly improving quality and service life, more wear resistance, corrosion resistance, high temperature resistance