Febi 46452 HVAC Heater Control Valve

Febi 46452 HVAC Heater Control Valve for BMW

Febi 46452 is an HVAC heater control valve for BMW heating systems that use a 2-connection valve design. It regulates coolant flow through the heater circuit to help maintain stable cabin temperature control in the BMW 328i xDrive, 335d, 335i, 335i xDrive, 328xi, 325Ci, 330Ci, X3, 320i, 325i, 325xi, 330i, 330xi, 525i, 530i, Z8, 323Ci, 323i, 328Ci, 328i, and 528i applications listed below.

Key Features

• HVAC heater control valve for BMW temperature control systems
• 2 connection design for the specified applications
• Febi febi line replacement part
• Part number: 46452
• Cross-reference: BMW 64 11 8 369 805

Product Details

The Febi febi product line focuses on application-specific replacement components for European vehicles, and this heater control valve follows that approach for BMW HVAC systems. Febi 46452 is used in vehicles where the heater valve meters coolant flow to the heater core, supporting consistent cabin heat output and temperature regulation. This part number is listed for multiple BMW chassis and model lines, including 3 Series, 5 Series, X3, and Z8 applications with a 2-connection configuration.

Vehicle Fitment

• Fits 2009-2010 BMW 328i xDrive, N/A; No. of Connections: 2; febi
• Fits 2009-2010 BMW 335d, N/A; No. of Connections: 2; febi
• Fits 2009-2010 BMW 335i, N/A; No. of Connections: 2; febi
• Fits 2009-2010 BMW 335i xDrive, N/A; No. of Connections: 2; febi
• Fits 2007-2008 BMW 328xi, N/A; No. of Connections: 2; febi
• Fits 2001-2006 BMW 325Ci, N/A; No. of Connections: 2
• Fits 2001-2006 BMW 330Ci, N/A; No. of Connections: 2
• Fits 2004-2006 BMW X3, N/A; No. of Connections: 2
• Fits 2001-2005 BMW 320i, N/A; No. of Connections: 2
• Fits 2001-2005 BMW 325i, N/A; No. of Connections: 2
• Fits 2001-2005 BMW 325xi, N/A; No. of Connections: 2
• Fits 2001-2005 BMW 330i, N/A; No. of Connections: 2
• Fits 2001-2005 BMW 330xi, N/A; No. of Connections: 2
• Fits 2001-2003 BMW 525i, N/A; No. of Connections: 2
• Fits 2001-2003 BMW 530i, N/A; No. of Connections: 2
• Fits 2000-2003 BMW Z8, N/A; No. of Connections: 2; febi
• Fits 2000 BMW 323Ci, N/A; No. of Connections: 2
• Fits 1999-2000 BMW 323i, N/A; No. of Connections: 2
• Fits 2000 BMW 328Ci, N/A; No. of Connections: 2
• Fits 1999-2000 BMW 328i, N/A; No. of Connections: 2
• Fits 1997-2000 BMW 528i, N/A; No. of Connections: 2; From Construction Year: 09/1998

Common Uses

• Restoring heater output on BMW vehicles with weak or inconsistent cabin heat
• Replacing a leaking heater control valve in the HVAC coolant circuit
• Addressing temperature control problems caused by valve sticking or internal wear
• Correcting uneven heat delivery through the BMW heater core circuit

Installation Notes

Verify the vehicle’s heater valve configuration before ordering, including the 2-connection layout and the exact BMW application. Match the part number 46452 and confirm the OE cross-reference 64 11 8 369 805 against the original component. On BMW HVAC repairs, inspect coolant hoses, electrical connectors, and surrounding seals during replacement to avoid repeat leaks or flow issues.

Quality Assurance

Febi supplies application-specific replacement parts for European vehicles, and this heater control valve is cataloged for the BMW models listed above. Confirm fitment by year, model, and connection count before installation.