Four Seasons 74895 HVAC Heater Control Valve

Four Seasons 74895 Heater Valve Overview

Four Seasons 74895 is an OE replacement HVAC heater control valve for BMW heating systems that use a single-solenoid electric valve. It regulates coolant flow to the heater core to help maintain stable cabin temperature control in BMW 323i, 328i, 330i, 525i, 530i, X3, Z8, and related applications.

Built as a non-bypass heater valve with two 0.75-inch hose connections, two female terminals, and thermoplastic/steel construction, this Four Seasons heater valve is made for direct replacement service. The 74895 part number is also referenced by Gates EHV106 and Genuine 64118369805 for the same application.

Key Features

• OE replacement HVAC heater control valve
• Single solenoid electronic heater valve with electric operation
• Non-bypass style with 2 ports and 2 hose connectors
• 0.75-inch fitting size on both ends
• Thermoplastic and steel construction
• Two female terminals for electrical connection
• Four Seasons 74895 part number for BMW heater valve service

Product Details

Four Seasons Heater Valve line components are built for temperature-control service in automotive HVAC systems. This heater valve is specified for BMW models equipped with Automatic Temperature Control (ATC) where noted, and it restores coolant routing through the heater circuit so the cabin can respond correctly to climate-control commands. If you are replacing a BMW heater control valve on a 328i, 330i, 525i, or X3, Four Seasons 74895 provides the correct OE-style configuration for the listed applications.

This part cross-references Gates EHV106 and Genuine 64118369805 for the same application.

Vehicle Fitment

• Fits 2007-2010 BMW 328i, N/A
• Fits 1999-2000 BMW 328i, N/A
• Fits 2009-2010 BMW 328i xDrive, N/A
• Fits 2009-2010 BMW 335d, N/A
• Fits 2009-2010 BMW 335i, N/A
• Fits 2009-2010 BMW 335i xDrive, N/A
• Fits 2007-2008 BMW 328xi, N/A
• Fits 2001-2006 BMW 325Ci, N/A
• Fits 2001-2006 BMW 325i, N/A
• Fits 2001-2006 BMW 330Ci, N/A
• Fits 2004-2006 BMW X3, N/A
• Fits 2001-2005 BMW 325xi, N/A
• Fits 2001-2005 BMW 330i, N/A
• Fits 2001-2005 BMW 330xi, N/A
• Fits 2001-2003 BMW 525i, N/A, compatible with HVAC systems featuring Automatic Temperature Control (ATC)
• Fits 2001-2003 BMW 530i, N/A, compatible with HVAC systems featuring Automatic Temperature Control (ATC)
• Fits 2000-2003 BMW Z8, N/A
• Fits 1999-2001 BMW 323i, N/A
• Fits 2000 BMW 323Ci, N/A
• Fits 2000 BMW 323ti, N/A
• Fits 2000 BMW 328Ci, N/A

Common Problems This Part Can Address

• Cabin heat stuck on or stuck off
• Uneven temperature output from the HVAC system
• Loss of heater core coolant flow control
• Faulty electric heater valve operation
• Climate control response issues in BMW ATC-equipped vehicles

Installation Notes

Verify hose size, connector style, and terminal configuration before installation. This valve uses two 0.75-inch hose connections and female electrical terminals, so the replacement should match the vehicle’s original HVAC heater valve layout. Inspect adjacent coolant hoses, clamps, and electrical connectors during service, and confirm the system is properly bled after installation to avoid trapped air in the heater circuit.

Quality Assurance

This Four Seasons heater valve is an OE replacement part built to match the listed BMW applications and interchange references. It is intended for direct HVAC heater valve service on the specified vehicles, including BMW 328i, 330i, 525i, 530i, X3, and Z8 applications.