Four Seasons 92116 HVAC Heater Core

Four Seasons 92116 Heater Core for Discovery

Restore cabin heat in your Land Rover Discovery with the Four Seasons 92116 heater core. This aluminum heater core is built to match the original HVAC layout and meets or exceeds OEM requirements for the listed application.

Compatible with 1994-2004 Land Rover Discovery heater core applications, this part number 92116 is sized for a direct-fit replacement in the HVAC system. The Four Seasons Heater Core line focuses on dependable thermal transfer and OE-style fitment for service repairs.

Key Features

• Aluminum heater core construction
• Core dimensions: 10-1/4 in. length, 5-7/8 in. width, 1 in. thickness
• Core height: 10.250 in.; core width: 5.875 in.; core depth: 1.000 in.
• Tube size: 0.625 in. / 15.875 mm on both connections
• Meets or exceeds OEM specifications
• Direct replacement for Land Rover Discovery heater core service

Detailed Description

The Four Seasons 92116 heater core is an aluminum HVAC heater core designed for 1994-2004 Land Rover Discovery models. Its compact 10-1/4 by 5-7/8 by 1-inch core size supports proper fitment in the factory heater case, while the 0.625-inch tube connections align with the original plumbing layout. If you are replacing a leaking or restricted heater core in a Land Rover Discovery, part number 92116 provides an OE-style service solution.

This part cross-references Dorman - HELP 91116 for the same application.

What It Helps Fix

• Weak or uneven cabin heat in a Land Rover Discovery
• Coolant odor inside the vehicle from a heater core leak
• Fogging or film on the windshield caused by HVAC coolant seepage
• Loss of heater performance due to internal blockage or corrosion
• HVAC service needs tied to aging heater core components

Installation Notes and Tips

Verify the heater core dimensions and tube orientation against the removed unit before installation. Inspect hoses, clamps, and the HVAC case for wear or contamination during service, and flush the cooling system if coolant debris or corrosion is present. Confirm fitment for 1994-2004 Land Rover Discovery, heater core, before reassembly.

Quality Assurance

Four Seasons lists this heater core as meeting or exceeding OEM requirements for the application. The aluminum construction and OE-style sizing support consistent replacement quality for Land Rover Discovery HVAC repair.