Four Seasons 92410 HVAC Heater Core - Front

Heater Core for Land Rover HVAC Repair

Restore cabin heat with this Four Seasons Heater Core, part number 92410. Built with an aluminum core and engineered to meet or exceed OEM requirements, it is a direct-fit HVAC heater core for select Land Rover LR3 and Range Rover Sport applications.

Key Features

• Four Seasons Heater Core, part number 92410
• Aluminum heater core construction for efficient heat transfer
• Core dimensions: 4-1/2 in. height, 11-1/2 in. width, 1 in. depth
• Tube size: 0.6875 in. (17.4625 mm) on both connections
• Meets or exceeds OEM specifications
• Direct replacement style for HVAC heater core service

Product Details

The Four Seasons 92410 heater core is a replacement HVAC component built for heating system service in select Land Rover vehicles. Its aluminum core design supports consistent coolant heat transfer through the heater box, helping the vehicle’s climate control system deliver warm air to the cabin. This part cross-references Dorman - HELP 92410 for the same application.

Compatible With 2005-2009 Land Rover LR3, front heater core applications and 2006-2009 Land Rover Range Rover Sport heater core applications. The Four Seasons Heater Core line focuses on replacement HVAC components for vehicles that require accurate fitment and dependable thermal performance, and this part number 92410 follows that approach with OE-style dimensions and aluminum construction.

Common Repair Symptoms

• Weak or no cabin heat
• Coolant odor inside the vehicle
• Fogging or film on the windshield from heater core leakage
• Coolant loss without an obvious external leak
• Uneven heater output from the HVAC system

Installation Notes and Tips

Verify the vehicle’s year, model, and HVAC configuration before installation. Compare the existing heater core dimensions and tube locations to the specifications listed for part number 92410. Because heater core replacement often requires access through the HVAC case, inspect related hoses, clamps, and coolant condition during service. Proper system bleeding after installation is important to restore normal heater performance.

Quality Assurance

This Four Seasons heater core is built to meet or exceed OEM requirements for the listed applications. It is intended as a direct replacement HVAC heater core for Land Rover LR3 and Range Rover Sport models within the confirmed fitment range.