URO 038121121 Thermostat Housing Cover

The URO 038121121 Thermostat Housing Cover is a direct-fit replacement cooling system component designed for European vehicles. This housing cover is a critical part of the engine's thermostat assembly, providing a secure mounting point for coolant hoses and ensuring proper coolant flow throughout the cooling system.

Key Features:

• Manufactured to OE dimensions for easy bolt-on installation and reliable hose connections
• High-quality alloy or composite material construction resists flange warping and cracking
• Includes temperature sensor ports where applicable for proper engine monitoring
• Direct replacement for failure-prone OEM housings that are prone to cracking over time
• ISO 9000 certified manufacturing ensures consistent quality standards

URO Parts specializes in aftermarket replacement components for European luxury and performance vehicles, offering quality alternatives to expensive dealer parts. This thermostat housing cover is commonly used on VW and Audi TDI applications including Mk4 Golf and Jetta models with 1Z, AHU, and ALH engines. When replacing your thermostat, it is recommended to replace the housing cover simultaneously, as these housings are known to crack and cause coolant leaks.