Features: Engineered with advanced electronic control technology, the heater blend door actuator ensures precise temperature regulation and rapid response for optimal cabin comfortable. Features stepless airflows adjustment with 95% efficiency, integrated fault monitoring, and plastic aluminum construction designed to withstand extreme conditions while maintaining a 0.1% failure rate. Ideal for car owners seeking OEM compatible HVAC systems upgrades to enhances climate control reliability during daily commutes or long drives. Performs reliably in traffics, mountain terrain, and temperature extremes ( 40°C to 85°C), automatically balancing airflows between driver/passenger zones for year round comfort. Direct fit replacement with modular design simplifies installation in 20 minutes using factory mounting points, while upgraded gears and thermal management extend service life to 8+ years standard actuators. Specifications: Type: Heater Mixed Door Actuator Part number: 5Q0898511D 715279 604426 V10771095 5Q0898511F Component: Plastic Color: As shown in the picture Package Includes: 1 Set Heater Blend Door Actuator Motor note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.