OE Aftermarket 07K 121 115 C OEA Engine Coolant Thermostat Housing Assembly

The OE Aftermarket 07K 121 115 C OEA is a complete engine coolant thermostat housing assembly designed for Volkswagen 2.5L engines. This comprehensive replacement unit includes the thermostat housing, integrated thermostat, O-rings, gaskets, and all necessary hardware for a complete installation.

Key Features:

• Complete assembly with thermostat housing, thermostat, and mounting hardware
• Manufactured to OEM specifications for precise fitment and reliable performance
• Temperature-stable construction resists warping and cracking that can lead to coolant leaks
• Includes temperature sensor ports for proper engine monitoring
• Direct bolt-on replacement for easy installation
• High-quality materials designed for durability in demanding cooling system environments

This thermostat assembly regulates coolant flow based on engine temperature, ensuring optimal operating conditions. The thermostat remains closed during engine warm-up to accelerate the process, then opens to allow proper coolant circulation once operating temperature is reached. Replacing a faulty thermostat housing assembly prevents overheating, coolant leaks, and maintains proper engine temperature for peak performance and longevity.

OEM Part Number: 07K 121 115 C (also referenced as 07K-121-115-C, 07K121115C, 7K121115C)