Four Seasons 74892 HVAC Heater Control Valve

Four Seasons 74892 Heater Valve Overview

Four Seasons 74892 is an OE replacement HVAC heater control valve for BMW and Land Rover applications that use an electric, non-bypass heater valve. It is built with thermoplastic and steel construction and uses three hose connectors, three terminals, and female terminals for the factory-style electrical connection.

Compatible With BMW 528i, 525i, 530i, 535i, 550i, 650Ci, 650i, M5, M6, 750i, 750Li, 760Li, X5, and Land Rover Range Rover and Range Rover Sport applications where the original heater valve matches this configuration. Four Seasons 74892 is an OE-style replacement for temperature control service on vehicles with electronic heater valve operation.

Key Features

• Multiple solenoid electronic heater valve design
• Electric valve operation with non-bypass style
• Three hose connectors and three ports
• 0.750 in. fitting size on both ends
• Thermoplastic / steel construction
• OE replacement part for factory-style service
• Female terminals with three-terminal connection

Product Details

This heater valve is used in HVAC temperature control systems to regulate coolant flow through the heater circuit. The Four Seasons Heater Valve line is focused on direct-fit temperature control components, and part number 74892 follows the OE replacement format for vehicles that require an electric, three-port heater control valve. Cross-reference part numbers include Gates EHV100 and Genuine 64116906652 for the same application.

Common Issues This Part Can Address

• Inconsistent cabin heat output
• Heat stuck on or heat stuck off
• Temperature changes that do not respond to HVAC commands
• Coolant flow control problems at the heater circuit
• Fault codes or electrical issues related to the heater valve circuit

Installation Notes

Verify connector style, port count, fitting size, and valve operation before installation. This part does not include mounting hardware. Confirm the vehicle uses a non-bypass, electric heater valve with three hose connections and female terminals. On BMW 528i and BMW 530i applications, check the HVAC and electrical connector configuration carefully before replacement.

Quality Assurance

Four Seasons 74892 is an OE replacement heater valve built to match factory-style fitment requirements for listed BMW and Land Rover applications. Confirm vehicle year, model, and heater valve configuration against the original part number before ordering.