Four Seasons 92300 HVAC Heater Core

Heater Core for Scion and Toyota Applications

Four Seasons 92300 is an aluminum HVAC heater core built for direct replacement in select Scion and Toyota vehicles. It is engineered to meet or exceed OEM requirements and matches the listed core dimensions for a precise service fit.

Key Features

• Aluminum heater core construction for efficient heat transfer
• Core dimensions: 5-1/2 in. height, 8-5/8 in. width, and 1 in. depth
• Tube openings measure 0.6875 in. (17.4625 mm) on both connections
• Meets or exceeds OEM specifications
• Four Seasons Heater Core line replacement part, part number 92300

Product Details

This Four Seasons heater core is part of the brand’s Heater Core line and is built as an aluminum heater core / aluminum replacement for HVAC service work. The compact core size and fixed pipe positioning support a straightforward replacement in vehicles that use this configuration. For buyers searching for a heater core for 2004-2006 Scion xA, 2004-2006 Scion xB, or 2000-2005 Toyota Echo, Four Seasons 92300 provides the specified fitment and dimensions needed for the repair.

This part cross-references APDI 9010443 for the same application.

Vehicle Fitment

• Fits 2004-2006 Scion xA, Heater Core
• Fits 2004-2006 Scion xB, Heater Core
• Fits 2000-2005 Toyota Echo, Heater Core, exc. Cold Weather Option

Common Repair Uses

• Restores cabin heat output when the original heater core is restricted or leaking
• Addresses coolant odor or moisture inside the HVAC case area
• Replaces a corroded or damaged heater core during cooling system service
• Supports repair of poor defrost performance caused by reduced heater performance

Installation Notes and Quality Assurance

Verify the core dimensions, tube size, and vehicle application before installation. The fixed pipe layout should be matched to the original HVAC configuration, and the cooling system should be inspected for contamination or leaks that could affect the new core. Four Seasons 92300 is listed as meeting or exceeding OEM requirements for the specified applications.