Thermostat Housing Replacement 19315240 1511072 55564891 55578419 55597008 Compatible With 2006–2018 Sonic Trax Astra Meriva

OE Number: 19315240 1511072 55564891 55578419 55597008 Compatible Vehicles: Fits Sonic 1.6L (2012–2017), 1.8L 2HO (2010–2017), Trax 1.8L 2HO (2013–2018), Astra 1.8L (2007–2008), Meriva 1.8L (2007–2008), Aveo 1.6L LXV (2009–2010), Zafira 1.8L (2006–2008), G3 1.6L LXV (2008–2009).Not compatible with 1.4L LT Turbo engine variants. Package Includes: 1 x Thermostat Housing Assembly Installation Information: Removal of existing cooling system plumbing and adjacent engine accessories is required for access.Disconnect the negative terminal before beginning service.Remove the existing thermostat housing assembly and drain engine coolant as needed.Clean the mounting thoroughly.Install the unit using the manufacturer-specified torque values for the mounting bolts.Reconnect all associated coolant hoses and electrical connectors if applicable.Refill the cooling system to the specified level and bleed air according to the vehicle manufacturer’s service procedure.

• Model Compatibility: Fits 2006–2018 Sonic, Astra, and Meriva models as specified in the title.
• Part Number Compatibility: Matches part numbers 19315240, 1511072, 55564891, 55578419, and 55597008 listed in the title.
• Function: Serves as a direct replacement thermostat housing to restore function.
• Application Scope: Designed for use with the specified vehicle models and part numbers in the title.
• Installation Purpose: Enables functional replacement of the thermostat housing without modification to existing components.