Valeo 812401 HVAC Heater Core

Overview of Valeo HVAC Heater Core 812401

The Valeo HVAC Heater Core 812401 is designed to provide reliable heating performance for select BMW models. This heater core is engineered to restore efficient cabin heating and maintain optimal climate control in your vehicle.

• Direct replacement HVAC heater core for BMW vehicles
• Compatible with multiple BMW 1 Series, 3 Series, M3, X1, X3, and X4 models
• Part number 812401 ensures precise fit and function
• Constructed to meet OEM specifications for durability and performance
• Supports effective heat transfer for consistent cabin warmth

Detailed Product Description

The Valeo HVAC Heater Core 812401 is part of the HVAC Heater Core product line, which focuses on delivering components that maintain the heating and ventilation system's efficiency. This heater core is specifically designed for BMW models including the 1 Series M, 128i, 135i, 328i, 328i xDrive, 328xi, 335d, 335i, 335is, 335i xDrive, 335xi, M3, X1, X3, and X4. By replacing the original heater core with this Valeo unit, you can restore proper heat distribution inside the cabin, ensuring comfort during colder conditions. The part number 812401 corresponds to a precise fitment, reducing installation time and potential compatibility issues.

Common Applications and Issues Resolved

• Restores heating functionality in BMW 3 Series and 1 Series models
• Eliminates coolant leaks associated with a failing heater core
• Resolves reduced cabin heat output or inconsistent temperature control
• Prevents fogging of interior windows caused by heater core malfunctions
• Addresses overheating issues related to HVAC system inefficiencies

Installation Notes and Tips

• Ensure compatibility by verifying the part number 812401 against your BMW model
• Professional installation is recommended due to HVAC system complexity
• Drain the cooling system before removing the old heater core to avoid spills
• Inspect and replace any worn hoses or seals during installation
• Bleed the cooling system properly after installation to prevent air pockets

Quality Assurance and Warranty

Valeo manufactures the HVAC Heater Core 812401 to meet stringent quality standards, ensuring reliable performance and durability. This part is engineered to OEM specifications for fit and function. While specific warranty details are not provided here, Valeo products typically come with manufacturer-backed warranties to protect against defects in materials and workmanship.