Spectra 93039 HVAC Heater Core

Spectra 93039 Heater Core for Toyota RAV4

The Spectra 93039 HVAC heater core is a direct-fit replacement for select 2001-2006 Toyota RAV4 models. Built to meet or exceed original equipment performance, it supports reliable cabin heat and consistent HVAC operation.

Key Features

• HVAC heater core for select Toyota RAV4 applications
• OE-style replacement engineered for proper fit and function
• Manufactured with quality control processes to support dependable performance
• Cross-references Four Seasons 90039 for the same application
• Part number: 93039

Detailed Description

Spectra Premium HVAC heater cores are engineered with manufacturing technology and quality control standards that help them meet or exceed the performance of the original equipment they replace. This heater core is designed for 2001-2006 Toyota RAV4 models and is a practical choice when restoring heat output, coolant-to-air transfer, and overall HVAC system performance. The Spectra 93039 is also referenced by APDI 9010371, BBB Industries 8521, OSC 98039, and UAC HT2023C.

What It Helps Fix

• Weak or inconsistent cabin heat
• Coolant odor inside the vehicle from a leaking heater core
• Fogging or poor defrost performance caused by reduced heat output
• HVAC performance loss from an aging or clogged heater core

Installation Notes and Tips

Verify vehicle year and HVAC configuration before installation. On Toyota RAV4 heater core replacement jobs, inspect hoses, clamps, and coolant condition while the system is open. Flush the cooling system if contamination or debris is present, and refill with the correct coolant mixture after installation.

Quality Assurance

Spectra Premium states that its HVAC heater cores are built with engineering, manufacturing, and quality control processes intended to meet or exceed original equipment performance.