Product Description: Engine Coolant Thermostat Housing for Mercedes-Benz Optimize your vehicle's cooling system with our premium Engine Coolant Thermostat Housing. Specifically designed for Mercedes-Benz models, this component ensures your engine operates at the ideal temperature, enhancing performance and longevity. Fitment: Perfectly fits the 278 Engine Model and serves as a replacement for Mercedes-Benz CL550 (2011-2014), CLS550 (2012-2018), S550 (2012-2017), and GLS550 (2017-2018), among others. Ensure compatibility with your specific model for seamless installation. Part Number: This engine coolant thermostat housing is associated with OEM numbers 2782000815 and A2782000815. It meets original specifications and quality standards, guaranteeing reliable installation and performance. Durable Material: Crafted from high-quality metal, this thermostat housing offers exceptional durability and stability. It withstands high temperatures and pressures, ensuring the reliable operation of your engine's cooling system under various conditions. Maintain Proper Temperature: Housing the coolant thermostat, this component plays a crucial role in regulating the coolant temperature. It keeps your engine within the optimal operating temperature range, preventing both overheating and overcooling. Excellent Replacement: Manufactured to strict OE specifications, this thermostat housing serves as a direct replacement, fitting perfectly into your vehicle. Restore your cooling system's efficiency with this high-quality replacement part. Upgrade your Mercedes-Benz with our Engine Coolant Thermostat Housing to ensure optimal engine temperature management and enhance overall vehicle performance. Its durable construction and precise fit make it an essential component for maintaining your vehicle's cooling system.