Four Seasons 92047 HVAC Heater Core

Four Seasons 92047 Heater Core Overview

The Four Seasons 92047 heater core is an aluminum HVAC heater core built for direct replacement service in select Saab, Mercury, and Nissan applications. With OE-matching dimensions and a design that meets or exceeds OEM requirements, it supports dependable cabin heat restoration in vehicles that need a precise heater core replacement.

Four Seasons Heater Core line parts are focused on accurate fitment and consistent thermal performance. This aluminum heater core uses a compact core size and 0.75 in. tube connections to match the specified HVAC layout for the listed vehicles.

Key Features

• Part number: 92047
• Aluminum heater core construction
• Core dimensions: 7-1/8 in. length, 7-5/8 in. width, 1-3/8 in. thickness
• Core height: 7.125 in.; core width: 7.625 in.; core depth: 1.375 in.
• 0.75 in. tube connections on both ports
• Meets or exceeds OEM specifications
• Direct-fit HVAC heater core for listed applications

Detailed Description

The Four Seasons 92047 heater core is an aluminum heater core engineered for vehicles that require the listed dimensions and tube sizing. It is a direct replacement for 1999-2003 Saab 9-3 without fittings, 1996-1998 Saab 900 without fittings, 1999-2002 Mercury Villager, and 1999-2002 Nissan Quest. If you are searching for a heater core for 1999-2002 Nissan Quest or a heater core for 1999-2002 Mercury Villager, this part number provides the specified OE-style fitment and construction.

This part cross-references Dorman - HELP 91047 for the same application. The Four Seasons 92047 also aligns with other listed interchange numbers for the same heater core application.

What It Helps Address

• Weak or no cabin heat from a failed heater core
• Coolant leakage inside the HVAC case
• Restricted coolant flow through the heater circuit
• Uneven or inconsistent heater output
• Replacement needs after corrosion or internal blockage

Installation Notes and Tips

Verify the core dimensions, tube diameter, and vehicle application before installation. This heater core is listed for Saab 9-3 and Saab 900 applications without fittings, so confirm the HVAC connection style matches your vehicle before ordering. Proper cooling system service, including coolant inspection and system bleeding after replacement, helps ensure correct heater operation.

Quality Assurance

Four Seasons lists this heater core as meeting or exceeding OEM requirements. The aluminum construction and application-specific sizing support accurate replacement in the confirmed fitment range.

Compatible Vehicles

• Fits 1999-2003 Saab 9-3, N/A, w/o Fittings; Heater Core
• Fits 1999-2002 Mercury Villager, N/A, Heater Core
• Fits 1999-2002 Nissan Quest, N/A, Heater Core
• Fits 1996-1998 Saab 900, N/A, w/o Fittings; Heater Core