Control Valve: Durable and reliable for long-term use in E39 models. Dual Solenoid Design: Ensures precise control Fit For Bmw water heater systems. Precise Temperature Regulation: Maintains optimal engine performance in cold conditions. Optimized electronic control signal reception ensures timely command response, uniform flow regulation, and maintenance of stable engine temperature control. The one-piece molded valve body structure has fewer gaps, providing excellent waterproofing and dustproofing, effectively preventing impurities from entering and protecting internal precision components., Manufacturer: THUJMGH