HomeHVAC > Motors, Core, Case and Related ComponentsFour Seasons 92350 HVAC Heater Core
Part #: 92350

Four Seasons 92350 HVAC Heater Core

Heater Core
⚙️ 5 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
$136.16Free Shipping
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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, IS300
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Heater Core 92350 for Lexus IS300

The Four Seasons Heater Core 92350 is a specifically designed HVAC heater core engineered for the Lexus IS300. This aluminum heater core provides reliable heating performance and meets or exceeds OEM standards, ensuring compatibility and durability for your vehicle's heating system.

  • Core dimensions: 4.5 inches height, 10.5 inches width, 1 inch thickness
  • Constructed from durable aluminum core material
  • Specific fitment for Lexus IS300 models
  • Tube diameter: 0.6875 inches (17.4625 mm) for both inlet and outlet
  • Meets or exceeds original equipment manufacturer (OEM) specifications

Four Seasons Heater Core Product Line Details

The Four Seasons Heater Core product line focuses on delivering precise fit and reliable heating components for various vehicle makes and models. The Heater Core line emphasizes quality aluminum construction and exact fitment specifications, such as those found in part number 92350, to maintain optimal HVAC system performance in vehicles like the Lexus IS300.

Product Features and Specifications

This heater core features a compact design with a core height of 4.5 inches, width of 10.5 inches, and a thickness of 1 inch, making it an ideal replacement part for the Lexus IS300. The aluminum core material offers efficient heat transfer and corrosion resistance. Both inlet and outlet tubes measure 0.6875 inches in diameter, ensuring proper coolant flow. The part number 92350 is engineered for specific fitment, eliminating the need for adjustable pipe positioning.

Common Applications and Problem Resolution

  • Restores heating functionality in Lexus IS300 HVAC systems
  • Replaces leaking or clogged heater cores causing coolant loss
  • Eliminates insufficient cabin heat due to core blockages
  • Prevents engine overheating related to heater core failure
  • Addresses coolant odor inside the vehicle cabin

Installation Notes and Tips

When installing the Four Seasons Heater Core 92350, ensure the vehicle is properly cooled down and coolant is drained to avoid spills. This heater core is designed for specific fitment in the Lexus IS300, so no modifications to pipe positioning are necessary. Follow manufacturer guidelines for removal of the old core and secure installation of the new unit to maintain HVAC system integrity.

Quality Assurance and Warranty

The Four Seasons Heater Core 92350 meets or exceeds OEM standards, providing reliable performance and durability. Manufactured with high-quality aluminum, this heater core is built to withstand typical operating conditions. Please refer to Four Seasons' warranty policy for specific coverage details.

BrandFour Seasons
Part Number92350
PositionHeater Core
Length4-1/2
Thickness1
Width10-1/2
Core MaterialAluminum
Universal Or Specific FitSpecific
Adjustable Pipe PositioningNo
Core Depth IN1
Core Height IN4.5
Core Width IN10.5
DescriptionHeater cores
Meets / Exceeds OEM?Yes
StyleAluminum heater core
Tube 1 IN0.6875
Tube 1 MM17.4625
Tube 2 IN0.6875
Tube 2 MM17.4625
TypeHeater core /aluminum

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2005LexusIS300N/AHeater Core
2004LexusIS300N/AHeater Core
2003LexusIS300N/AHeater Core
2002LexusIS300N/AHeater Core
2001LexusIS300N/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:

181263920025955135082316038710753030901045791350923509900099360HT2170

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