URO 64118374994 HVAC Heater Control Valve

Overview of URO HVAC Heater Control Valve 64118374994

The URO HVAC Heater Control Valve 64118374994 is designed specifically for select BMW models, including the 528i, 540i, 740i, 740iL, 750iL, and M5. This valve plays a critical role in regulating the flow of coolant to the heater core, ensuring optimal cabin temperature control.

• Compatible with BMW 528i, 540i, 740i, 740iL, 750iL, and M5 models
• Inlet port outside diameter: 20.7 mm
• Inlet and outlet port inside diameter: 13.1 mm
• Outlet port outside diameter: 20.7 mm
• Three hose connectors for secure coolant flow
• Single oval-shaped female connector with one male terminal pin
• Includes gasket or seal for leak prevention
• Constructed from durable PA6 material
• Specific fitment ensures precise installation

Detailed Product Description

This HVAC heater control valve from URO is engineered to meet the exact specifications required by BMW vehicles such as the 528i, 540i, 740i, 740iL, 750iL, and M5. The valve features three hose connectors with an inlet port outside diameter of 20.7 mm and an inlet port inside diameter of 13.1 mm, matching OEM dimensions for proper coolant flow. The outlet port also measures 20.7 mm outside diameter and 13.1 mm inside diameter, ensuring compatibility with the vehicle’s heating system. The valve’s single oval-shaped female connector with one male terminal pin provides reliable electrical connection for valve operation. Made from PA6 material, this valve offers resistance to heat and corrosion, contributing to long-term durability. A gasket or seal is included to prevent leaks and maintain system integrity. This part is a specific fit for the listed BMW models, ensuring a precise replacement without modification.

Common Applications and Issues Addressed

• Regulates coolant flow to the heater core for consistent cabin heating
• Replaces faulty or leaking heater control valves causing temperature fluctuations
• Solves heater core overheating or insufficient heat delivery
• Prevents coolant leaks that can lead to engine overheating
• Restores proper HVAC system function in BMW 528i, 540i, 740i, 740iL, 750iL, and M5 models

Installation Notes and Tips

Installation requires removal of the old heater control valve and careful connection of the three hose connectors matching the specified port diameters. Ensure the oval-shaped female connector is securely attached to the corresponding male terminal pin. Use the included gasket or seal to prevent leaks during reassembly. Since mounting hardware is not included, retain original fasteners or source appropriate replacements. Verify all connections are tight and test the HVAC system for proper operation after installation.

Quality Assurance and Warranty

The URO HVAC Heater Control Valve 64118374994 is manufactured to meet OEM standards for fit, form, and function. Constructed from PA6 material, it offers durability under typical operating conditions. This part includes a gasket or seal to ensure leak-free performance. Warranty information is subject to the supplier’s terms and conditions.