URO 001830348464 HVAC Heater Control Valve

Overview of URO HVAC Heater Control Valve

The URO HVAC Heater Control Valve (Part Number 001830348464) is designed to regulate coolant flow within the heating system of select Mercedes-Benz vehicles. Engineered for universal fitment, this solenoid-operated valve ensures precise temperature control for models including the C36 AMG, C43 AMG, C220, C230, C280, and CLK320.

• Universal fit for multiple Mercedes-Benz models
• Solenoid operated for reliable temperature regulation
• Constructed from durable PA6 material
• Three ports with specific inlet and outlet diameters for optimal coolant flow
• Blade bullet type terminals with three male connectors

Technical Specifications and Features

This HVAC heater control valve features an inlet port outside diameter of 17.8 mm and an inlet port inside diameter of 13.2 mm, facilitating efficient coolant entry. The outlet port inside diameter measures 17.9 mm, with an outlet port outside diameter of 13.3 mm, ensuring smooth coolant exit. The valve includes three ports in total, supporting complex HVAC system configurations. It operates via a solenoid mechanism, providing precise control over heater core coolant flow. The terminal type is blade bullet with three male terminals, designed for secure electrical connections. The valve is constructed from PA6, a robust polymer known for its resistance to heat and chemical exposure.

Compatible Mercedes-Benz Models

This URO heater control valve is compatible with a range of Mercedes-Benz vehicles, including the C36 AMG, C43 AMG, C220, C230, C280, and CLK320. It is an ideal replacement part for maintaining or restoring proper HVAC function in these models.

Common Applications and Problem Resolution

• Restores proper heater core coolant flow regulation
• Resolves inconsistent cabin temperature issues
• Addresses heater valve failure symptoms such as no heat or overheating
• Eliminates solenoid operation faults affecting HVAC performance
• Replaces worn or damaged valves to prevent coolant leaks

Installation Notes and Tips

Installation requires careful handling of the valve’s three ports and electrical terminals. Ensure compatibility with your vehicle’s HVAC system and verify port diameters for proper hose connections. Note that mounting hardware and gaskets are not included and may need to be sourced separately. Proper electrical connection to the blade bullet terminals is essential for solenoid operation.

Quality Assurance and Warranty

Manufactured by URO, this HVAC heater control valve meets industry standards for durability and performance. While specific warranty details are not provided, URO parts typically undergo rigorous quality control to ensure reliable operation in demanding automotive environments.