APDI 9010666 HVAC Heater Core

Heater Core Overview

The APDI 9010666 heater core is a direct HVAC replacement for select Lexus applications. It uses an aluminum construction with aluminum core and tank materials, plus O-ring inlet and outlet connections for a secure seal in the heating system.

Compatible With 1996-2001 Lexus ES300, N/A. The APDI heater core 9010666 is built around compact core dimensions and is listed with kit included notes for the application.

Key Features

• Aluminum construction for the heater core, core, and tank
• O-ring inlet and outlet pipe connections
• Core dimensions: 8-1/2 in. height, 6-3/8 in. width, 1 in. thickness
• HVAC heater core replacement for Lexus heating system service
• APDI part number 9010666 for application matching

Detailed Description

APDI 9010666 is an HVAC heater core for Lexus heating system repair and replacement. The aluminum core and tank materials support efficient heat transfer while keeping the unit lightweight, and the O-ring pipe design helps maintain a sealed connection at the inlet and outlet. This part cross-references Edelmann 93034 for the same application.

Fits 1996-2001 Lexus ES300, N/A. Use APDI 9010666 when replacing a leaking, restricted, or heat-losing heater core in a Lexus ES300 HVAC system.

What It Helps Fix

• Loss of cabin heat from a failing heater core
• Coolant odor or moisture inside the HVAC case
• Restricted coolant flow through the heater circuit
• Leaks at heater core pipe connections

Installation Notes

Verify the vehicle application and connection style before installation. The O-ring inlet and outlet design should be matched to the existing HVAC plumbing, and the core dimensions should be checked against the original unit for proper fitment.

Quality Assurance

APDI heater core 9010666 is built with aluminum materials throughout the core and tank for consistent replacement service in the HVAC system.