Febi 4H0-121-671 D HVAC Heater Control Valve Solenoid

The Febi 4H0-121-671 D is an OE-quality heater control valve designed to regulate the flow of engine coolant to the HVAC heater core. This electronically controlled solenoid valve ensures precise temperature control by directing hot coolant from the cooling system into the cabin heater core when heat is needed.

Key Features:

• 2-pin electrical connector for precise electronic control
• Direct replacement for OEM part numbers 4H0121671B and 4H0121671D
• Manufactured by Febi Bilstein to OE-matching quality standards
• Genuine Febi part number 171623
• Tested for reliability and durability in demanding conditions

This heater control valve is a critical component of the vehicle's climate control system. When the valve fails, symptoms may include lack of heat in the cabin, inconsistent temperature control, or overheating issues. The solenoid-operated design allows the vehicle's computer to precisely control coolant flow for optimal comfort and efficiency.

Technical Specifications:

• Number of electrical connectors: 2
• Weight: 0.78 lbs (0.353 kg)
• Type: Electronically controlled solenoid valve
• EAN: 4054224716236

Febi Bilstein has been manufacturing premium automotive replacement parts since the 1920s, offering tested original equipment quality components for passenger cars and commercial vehicles. All Febi products are manufactured using state-of-the-art equipment and undergo rigorous quality control testing.