HomeHVAC > Motors, Core, Case and Related ComponentsAPDI 9010412 HVAC Heater Core
Part #: 9010412

APDI 9010412 HVAC Heater Core

Heater Core
⚙️ 25 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Heater Core
🚗Fitment: Lexus, GS300, GS400, GS430, and SC430
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of APDI Heater Core 9010412 for Lexus Models

The APDI Heater Core 9010412 is designed specifically for select Lexus vehicles, including the GS300, GS400, GS430, and SC430. Engineered with durable aluminum construction, this heater core ensures efficient heat transfer and reliable performance in your vehicle's HVAC system.

  • Constructed from high-quality aluminum for durability and heat efficiency
  • Core dimensions: 10-1/2 inches width, 4 inches height, and 1 inch thickness
  • Aluminum tank material for corrosion resistance
  • Inlet and outlet pipe diameters both measure 5/8 inch for proper fitment
  • Compatible with Lexus GS300, GS400, GS430, and SC430 models
  • Part number 9010412 for precise identification and ordering

Detailed Features and Specifications

This APDI Heater Core 9010412 features an aluminum core and tank, which provides excellent thermal conductivity and resistance to corrosion, extending the life of the component. The core measures 10-1/2 inches in width, 4 inches in height, and 1 inch in thickness, dimensions that are optimized for the HVAC systems in the specified Lexus models. Both the inlet and outlet pipes have a diameter of 5/8 inch, ensuring a secure and leak-free connection within the vehicle’s heating system.

About the APDI Heater Core Product Line

The APDI Heater Core line focuses on delivering reliable HVAC heater cores that meet or exceed OEM specifications. This product line emphasizes durable materials such as aluminum for both the core and tank, which helps maintain consistent heating performance and longevity. The Heater Core series is designed to provide a direct replacement solution for various vehicle makes and models, including the Lexus GS and SC series.

Common Applications and Problem Resolution

  • Restores proper heating function in Lexus GS300, GS400, GS430, and SC430 vehicles
  • Replaces leaking or clogged heater cores causing coolant loss or poor cabin heat
  • Solves issues related to overheating or insufficient heat output from the HVAC system
  • Addresses corrosion or damage in the original heater core assembly
  • Improves overall HVAC system reliability and passenger comfort

Installation Notes and Tips

When installing the APDI Heater Core 9010412, ensure compatibility with your Lexus model year and HVAC system layout. Properly drain the cooling system before removal to avoid spills. Verify that the 5/8 inch inlet and outlet pipe diameters match the vehicle’s hoses for a secure fit. It is recommended to inspect and replace any worn hoses or clamps during installation to prevent future leaks.

Quality Assurance and Warranty Information

APDI manufactures the Heater Core 9010412 to meet stringent quality standards, using corrosion-resistant aluminum materials for durability. While specific warranty details are not provided here, APDI products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.

BrandAPDI
Part Number9010412
PositionHeater Core
ConstructionAluminum
Core Height4
Core Thickness1
Core Width10-1/2
Core MaterialAluminum
Tank MaterialAluminum
Outlet Pipe Diameter5/8
Inlet Pipe Diameter5/8

This part fits 25 vehicles. Search below:

YearMakeModelPositionNotes
2010LexusSC430N/AHeater Core
2009LexusSC430N/AHeater Core
2008LexusSC430N/AHeater Core
2007LexusSC430N/AHeater Core
2006LexusSC430N/AHeater Core
2005LexusGS300N/AHeater Core
2005LexusGS430N/AHeater Core
2005LexusSC430N/AHeater Core
2004LexusGS300N/AHeater Core
2004LexusGS430N/AHeater Core
2004LexusSC430N/AHeater Core
2003LexusGS300N/AHeater Core
2003LexusGS430N/AHeater Core
2003LexusSC430N/AHeater Core
2002LexusGS300N/AHeater Core
2002LexusGS430N/AHeater Core
2002LexusSC430N/AHeater Core
2001LexusGS300N/AHeater Core
2001LexusGS430N/AHeater Core
2000LexusGS300N/AHeater Core
2000LexusGS400N/AHeater Core
1999LexusGS300N/AHeater Core
1999LexusGS400N/AHeater Core
1998LexusGS300N/AHeater Core
1998LexusGS400N/AHeater Core

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

18-122843992848710730530900669306698066

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.