Four Seasons 74896 HVAC Heater Control Valve - Rear

Overview of Four Seasons Heater Valve 74896

The Four Seasons Heater Valve 74896 is an electric HVAC heater control valve designed for precise temperature regulation in select BMW models. Engineered to replace original equipment, this multiple solenoid electronic heater valve ensures reliable operation within your vehicle's heating system.

• Compatible with BMW X1, X3, X4, X5, and X6 models
• Features three hose connectors and three female terminals
• Constructed from durable thermoplastic and steel materials
• Non-bypass style with no bypass function
• Fitting size of 0.75 inches on both ends for secure connections
• O.E. replacement part ensuring proper fit and function

Detailed Product Description

The Four Seasons Heater Valve 74896 belongs to the Heater Valve product line, which specializes in HVAC temperature control components. This particular heater valve operates electrically via multiple solenoids, allowing for accurate modulation of coolant flow to the heater core. It includes three hose connectors and three female terminals, facilitating straightforward integration with the vehicle's existing wiring and plumbing. The valve's thermoplastic and steel construction provides durability and resistance to heat and corrosion, essential for maintaining consistent HVAC performance.

Applications and Problem Resolution

This heater valve is designed specifically for use in BMW X1, X3, X4, X5, and X6 models, making it a direct replacement for the original part. It addresses several common HVAC issues, including:

• Inconsistent cabin heating due to faulty valve operation
• Coolant leaks from damaged or worn heater valves
• Electrical failures causing heater valve malfunction
• Reduced HVAC system efficiency from improper coolant flow
• Difficulty maintaining desired interior temperature

Installation Notes and Tips

• Ensure vehicle compatibility with BMW X1, X3, X4, X5, or X6 before installation
• Mounting hardware is not included; retain original hardware or source separately
• Verify all hose connections are secure to prevent leaks
• Check electrical terminals for proper female connector fit
• Follow manufacturer guidelines for electrical and coolant system safety

Quality Assurance and Warranty

The Four Seasons Heater Valve 74896 is an O.E. replacement part manufactured to meet original equipment specifications. Its robust thermoplastic and steel construction supports long-term durability under typical operating conditions. While specific warranty details are not provided here, Four Seasons products generally adhere to industry standards for quality and reliability.