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Four Seasons 74892 HVAC Heater Control Valve
Overview of Four Seasons Heater Valve 74892
The Four Seasons Heater Valve 74892 is an electric HVAC heater control valve designed for precise temperature regulation in select BMW and Land Rover models. This multiple solenoid electronic heater valve ensures reliable operation within your vehicle's heating system.
- Three hose connectors for efficient coolant flow
- Electric valve operation for accurate temperature control
- Thermoplastic and steel construction for durability
- Female terminals with three connections
- Non-bypass style with no bypass port
- OE replacement part ensuring proper fit and function
- Fitting size of 0.75 inches on all ports
Four Seasons Heater Valve Product Line Details
The Four Seasons Heater Valve product line focuses on HVAC temperature control components engineered to meet original equipment specifications. The Heater Valve 74892 is part of this line, offering a multiple solenoid electronic valve designed to regulate heater core coolant flow precisely. This ensures consistent cabin heating performance in compatible vehicles.
Detailed Product Description
This HVAC heater control valve features three hose connectors and three female terminals, facilitating secure electrical and coolant connections. Constructed from thermoplastic and steel materials, it balances corrosion resistance with structural strength. The valve operates electrically, allowing for responsive control of coolant flow to the heater core without a bypass port, which is typical for non-bypass style valves. The 0.75-inch fitting size on all ports matches OEM specifications, making it a direct replacement for the original part.
Compatible Vehicles and Applications
- BMW 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, 530xi, 535i, 535i GT, 535i xDrive, 535xi, 540i, 550i, 550i GT, 550i GT xDrive, 645Ci, 650Ci, 650i, 740i, 740iL, 745i, 745Li, 750i, 750iL, 750Li, 760i, 760Li, M5, M6
- Land Rover Range Rover, Range Rover Sport, X5
Common Issues Addressed by Heater Valve 74892
- Inconsistent cabin heating due to faulty heater valve operation
- Coolant leaks from damaged or worn valve connectors
- Electrical failures causing heater control malfunctions
- Reduced heater core flow impacting temperature regulation
- Replacement of OEM heater valve to restore HVAC system performance
Installation Notes and Tips
Mounting hardware is not included with this part, so ensure you have the necessary components before installation. The valve’s three hose connectors and female terminals require careful connection to avoid leaks and electrical issues. Verify the 0.75-inch fitting size matches your vehicle’s heater core hoses. Proper electrical connection is essential for valve operation, so inspect wiring and terminals during installation.
Quality Assurance and Warranty
The Four Seasons Heater Valve 74892 is an OE replacement part manufactured to meet original equipment standards. Its thermoplastic and steel construction provides durability and resistance to corrosion. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards to ensure reliable HVAC system performance.
| Brand | Four Seasons |
| Part Number | 74892 |
| Position | Heater Valve |
| Bypass? | No |
| Description | Multiple Solenoid Electronic Heater Valve |
| Fitting Size End 1 | 0.75 |
| Fitting Size End 2 | 0.75 |
| Hose Connector Quantity | 3 Connectors |
| Material | Thermoplastic / Steel |
| Mounting Hardware Included | Not Included |
| O.E. Replacement? | Yes |
| Opening B IN | 0.750 |
| Opening IN | 0.750 |
| Operation Type | Electric Valve |
| Port Quantity | 3 |
| Style | Non-Bypass |
| Terminal Gender | female |
| Terminal Quantity | 3 |
| Type | Heater Valves |
This part fits 135 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | BMW | 528i | N/A | Heater Valve | ||
| 2011 | BMW | 650Ci | N/A | Heater Valve | ||
| 2010 | BMW | 525i | N/A | Heater Valve | ||
| 2010 | BMW | 528i | N/A | Heater Valve | ||
| 2010 | BMW | 528i xDrive | N/A | Heater Valve | ||
| 2010 | BMW | 530i | N/A | Heater Valve | ||
| 2010 | BMW | 535i | N/A | Heater Valve | ||
| 2010 | BMW | 535i GT | N/A | Heater Valve | ||
| 2010 | BMW | 535i xDrive | N/A | Heater Valve | ||
| 2010 | BMW | 550i | N/A | Heater Valve | ||
| 2010 | BMW | 550i GT | N/A | Heater Valve | ||
| 2010 | BMW | 550i GT xDrive | N/A | Heater Valve | ||
| 2010 | BMW | 650Ci | N/A | Heater Valve | ||
| 2010 | BMW | 650i | N/A | Heater Valve | ||
| 2010 | BMW | M5 | N/A | Heater Valve | ||
| 2010 | BMW | M6 | N/A | Heater Valve | ||
| 2010 | Land Rover | Range Rover | N/A | Heater Valve | ||
| 2010 | Land Rover | Range Rover Sport | N/A | Heater Valve | ||
| 2009 | BMW | 525i | N/A | Heater Valve | ||
| 2009 | BMW | 528i | N/A | Heater Valve | ||
| 2009 | BMW | 528i xDrive | N/A | Heater Valve | ||
| 2009 | BMW | 530i | N/A | Heater Valve | ||
| 2009 | BMW | 535i | N/A | Heater Valve | ||
| 2009 | BMW | 535i xDrive | N/A | Heater Valve | ||
| 2009 | BMW | 550i | N/A | Heater Valve | ||
| 2009 | BMW | 650Ci | N/A | Heater Valve | ||
| 2009 | BMW | 650i | N/A | Heater Valve | ||
| 2009 | BMW | 750i | N/A | Heater Valve | ||
| 2009 | BMW | 750Li | N/A | Heater Valve | ||
| 2009 | BMW | 760Li | N/A | Heater Valve | ||
| 2009 | BMW | M5 | N/A | Heater Valve | ||
| 2009 | BMW | M6 | N/A | Heater Valve | ||
| 2009 | Land Rover | Range Rover | N/A | Heater Valve | ||
| 2009 | Land Rover | Range Rover Sport | N/A | Heater Valve | ||
| 2008 | BMW | 525i | N/A | Heater Valve | ||
| 2008 | BMW | 528i | N/A | Heater Valve | ||
| 2008 | BMW | 528xi | N/A | Heater Valve | ||
| 2008 | BMW | 530i | N/A | Heater Valve | ||
| 2008 | BMW | 535i | N/A | Heater Valve | ||
| 2008 | BMW | 535xi | N/A | Heater Valve | ||
| 2008 | BMW | 550i | N/A | Heater Valve | ||
| 2008 | BMW | 650Ci | N/A | Heater Valve | ||
| 2008 | BMW | 650i | N/A | Heater Valve | ||
| 2008 | BMW | 750i | N/A | Heater Valve | ||
| 2008 | BMW | 750Li | N/A | Heater Valve | ||
| 2008 | BMW | 760Li | N/A | Heater Valve | ||
| 2008 | BMW | M5 | N/A | Heater Valve | ||
| 2008 | BMW | M6 | N/A | Heater Valve | ||
| 2008 | Land Rover | Range Rover | N/A | Heater Valve | ||
| 2008 | Land Rover | Range Rover Sport | N/A | Heater Valve | ||
| 2007 | BMW | 525i | N/A | Heater Valve | ||
| 2007 | BMW | 525xi | N/A | Heater Valve | ||
| 2007 | BMW | 530i | N/A | Heater Valve | ||
| 2007 | BMW | 530xi | N/A | Heater Valve | ||
| 2007 | BMW | 550i | N/A | Heater Valve | ||
| 2007 | BMW | 650Ci | N/A | Heater Valve | ||
| 2007 | BMW | 650i | N/A | Heater Valve | ||
| 2007 | BMW | 750i | N/A | Heater Valve | ||
| 2007 | BMW | 750Li | N/A | Heater Valve | ||
| 2007 | BMW | 760Li | N/A | Heater Valve | ||
| 2007 | BMW | M5 | N/A | Heater Valve | ||
| 2007 | BMW | M6 | N/A | Heater Valve | ||
| 2007 | Land Rover | Range Rover | N/A | Heater Valve | ||
| 2007 | Land Rover | Range Rover Sport | N/A | Heater Valve | ||
| 2006 | BMW | 525i | N/A | Heater Valve | ||
| 2006 | BMW | 525xi | N/A | Heater Valve | ||
| 2006 | BMW | 530i | N/A | Heater Valve | ||
| 2006 | BMW | 530xi | N/A | Heater Valve | ||
| 2006 | BMW | 550i | N/A | Heater Valve | ||
| 2006 | BMW | 650Ci | N/A | Heater Valve | ||
| 2006 | BMW | 650i | N/A | Heater Valve | ||
| 2006 | BMW | 750i | N/A | Heater Valve | ||
| 2006 | BMW | 750Li | N/A | Heater Valve | ||
| 2006 | BMW | 760i | N/A | Heater Valve | ||
| 2006 | BMW | 760Li | N/A | Heater Valve | ||
| 2006 | BMW | M5 | N/A | Heater Valve | ||
| 2006 | BMW | M6 | N/A | Heater Valve | ||
| 2006 | BMW | X5 | 3.0L | L6 | N/A | Heater Valve |
| 2006 | Land Rover | Range Rover | N/A | Heater Valve | ||
| 2006 | Land Rover | Range Rover Sport | N/A | Heater Valve | ||
| 2005 | BMW | 525i | N/A | Heater Valve | ||
| 2005 | BMW | 645Ci | N/A | Heater Valve | ||
| 2005 | BMW | 745i | N/A | Heater Valve | ||
| 2005 | BMW | 745Li | N/A | Heater Valve | ||
| 2005 | BMW | 760i | N/A | Heater Valve | ||
| 2005 | BMW | 760Li | N/A | Heater Valve | ||
| 2005 | BMW | X5 | 3.0L | L6 | N/A | Heater Valve |
| 2005 | Land Rover | Range Rover | N/A | Heater Valve | ||
| 2004 | BMW | 525i | N/A | Heater Valve | ||
| 2004 | BMW | 645Ci | N/A | Heater Valve | ||
| 2004 | BMW | 745i | N/A | Heater Valve | ||
| 2004 | BMW | 745Li | N/A | Heater Valve | ||
| 2004 | BMW | 760i | N/A | Heater Valve | ||
| 2004 | BMW | 760Li | N/A | Heater Valve | ||
| 2004 | BMW | X5 | 3.0L | L6 | N/A | Heater Valve |
| 2004 | Land Rover | Range Rover | N/A | Heater Valve | ||
| 2003 | BMW | 525i | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Heater Valve | ||
| 2003 | BMW | 530i | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Heater Valve | ||
| 2003 | BMW | 540i | N/A | w/o Latent Accumulator; Heater Valve | ||
| 2003 | BMW | 745i | N/A | Heater Valve | ||
| 2003 | BMW | 745Li | N/A | Heater Valve | ||
| 2003 | BMW | 760Li | N/A | Heater Valve | ||
| 2003 | BMW | M5 | N/A | w/o Latent Accumulator; Heater Valve | ||
| 2003 | BMW | X5 | N/A | Heater Valve | ||
| 2003 | Land Rover | Range Rover | N/A | Heater Valve | ||
| 2002 | BMW | 525i | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Heater Valve | ||
| 2002 | BMW | 530i | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Heater Valve | ||
| 2002 | BMW | 540i | N/A | w/o Latent Accumulator; Heater Valve | ||
| 2002 | BMW | 745i | N/A | Heater Valve | ||
| 2002 | BMW | 745Li | N/A | Heater Valve | ||
| 2002 | BMW | M5 | N/A | w/o Latent Accumulator; Heater Valve | ||
| 2002 | BMW | X5 | N/A | Heater Valve | ||
| 2002 | Land Rover | Range Rover | N/A | Heater Valve | ||
| 2001 | BMW | 525i | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Heater Valve | ||
| 2001 | BMW | 530i | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Heater Valve | ||
| 2001 | BMW | 540i | N/A | w/o Latent Accumulator; Heater Valve | ||
| 2001 | BMW | 740i | N/A | Heater Valve | ||
| 2001 | BMW | 740iL | N/A | Heater Valve | ||
| 2001 | BMW | 750iL | N/A | Heater Valve | ||
| 2001 | BMW | M5 | N/A | w/o Latent Accumulator; Heater Valve | ||
| 2001 | BMW | X5 | N/A | Heater Valve | ||
| 2000 | BMW | 528i | N/A | Heater Valve | ||
| 2000 | BMW | 540i | N/A | w/o Latent Accumulator; Heater Valve | ||
| 2000 | BMW | 740i | N/A | Heater Valve | ||
| 2000 | BMW | 740iL | N/A | Heater Valve | ||
| 2000 | BMW | 750iL | N/A | Heater Valve | ||
| 2000 | BMW | M5 | N/A | w/o Latent Accumulator; Heater Valve | ||
| 2000 | BMW | X5 | N/A | Heater Valve | ||
| 1999 | BMW | 528i | N/A | Heater Valve | ||
| 1999 | BMW | 540i | N/A | w/o Latent Accumulator; Heater Valve | ||
| 1998 | BMW | 528i | N/A | Heater Valve | ||
| 1998 | BMW | 540i | N/A | w/o Latent Accumulator; Heater Valve | ||
| 1997 | BMW | 528i | N/A | Heater Valve | ||
| 1997 | BMW | 540i | N/A | w/o Latent Accumulator; Heater Valve | ||
| 1996 | BMW | 528i | N/A | Heater Valve |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.