Spectra 99392 HVAC Heater Core

Spectra 99392 HVAC Heater Core

The Spectra 99392 HVAC heater core is a direct-fit replacement for select Acura TL and Honda Accord applications. Built for the 2003-2008 model years listed below, it is engineered to match original equipment performance for cabin heat and defrost function.

• Direct replacement HVAC heater core for select Acura and Honda vehicles
• Fits 2004-2008 Acura TL
• Fits 2003-2007 Honda Accord
• Built with Spectra Premium manufacturing and quality control standards
• OE-style fitment for service replacement work

Detailed Fitment and Function

This heater core is used in the vehicle’s HVAC system to transfer heat into the passenger compartment. Spectra Premium states that its engineering, manufacturing process, and quality control are used to help these heater cores meet or exceed the performance of the original equipment they replace. The Spectra 99392 is a practical choice when servicing a 2004-2008 Acura TL or a 2003-2007 Honda Accord with heating or defrost concerns.

This part cross-references Four Seasons 92138 for the same application.

Common Issues It May Address

• Weak or uneven cabin heat
• Cool air from the vents when heat is selected
• Defrost performance problems caused by poor heater output
• Coolant odor or moisture related to heater core leakage
• HVAC system service needs on aging Acura TL and Honda Accord models

Installation Notes and Tips

Installation typically requires access to the HVAC case and careful handling of coolant lines and interior trim components. Verify the vehicle year and model before ordering, and compare the original heater core to the replacement part for connector and case alignment. After installation, refill and bleed the cooling system according to factory service procedures to help restore proper heater operation.

Quality Assurance

Spectra Premium uses engineering and quality control processes intended to support OE-level replacement performance for this heater core. The Spectra 99392 is built as a service replacement part for the listed Acura and Honda applications.