Four Seasons 92164 HVAC Heater Core

Four Seasons Heater Core for Saab 9-3

The Four Seasons 92164 heater core is an aluminum HVAC heater core built for direct replacement in select Saab applications. It is engineered to meet or exceed OEM requirements and matches the compact dimensions needed for proper fitment in the heater case.

Compatible with 2003-2011 Saab 9-3 and 2010-2011 Saab 9-3X, this heater core supports cabin heat restoration when the original core is leaking, restricted, or no longer transferring heat efficiently. The Four Seasons Heater Core line focuses on OE-style replacement parts for HVAC repair work.

Key Features

• Four Seasons part number 92164
• Aluminum heater core construction
• Core dimensions: 7-1/4 in. length, 6-5/8 in. width, 1-1/4 in. thickness
• Core height: 7.250 in.; core depth: 1.250 in.; core width: 6.625 in.
• Tube size: 0.750 in. on both connections
• Meets or exceeds OEM specifications
• Direct-fit HVAC heater core for select Saab 9-3 and Saab 9-3X models

Detailed Description

The Four Seasons 92164 heater core is a replacement HVAC heater core designed around aluminum core construction for efficient heat transfer and reliable fitment. Its dimensions and tube sizing are matched for the heater case used in compatible Saab vehicles, helping maintain proper coolant flow through the cabin heating system. This part is a practical choice for Saab 9-3 heater core replacement and Saab 9-3X heater core service when the factory unit has failed.

This part cross-references Spectra Premium 98093 for the same application.

Common Repair Uses

• Restores cabin heat when the original heater core is clogged or restricted
• Addresses coolant odor or dampness caused by a leaking heater core
• Replaces a corroded or damaged aluminum heater core
• Supports repair of weak or uneven interior heat output
• Helps resolve HVAC performance issues tied to internal core failure

Installation Notes and Tips

Verify the heater core dimensions, tube diameter, and vehicle application before installation. On Saab 9-3 and Saab 9-3X models, access to the heater core is typically through the HVAC case, so careful disassembly and reassembly are important to avoid damaging seals, ducts, or surrounding components. Flush the cooling system and inspect hoses, clamps, and coolant condition before installing the replacement core.

Quality Assurance

Four Seasons lists this heater core as meeting or exceeding OEM requirements. The Four Seasons Heater Core product line is built for OE-style HVAC replacement work, with fitment and construction intended to support dependable service in the specified Saab applications.

• Fits 2003-2011 Saab 9-3, N/A
• Fits 2010-2011 Saab 9-3X, N/A