PTC Air Conditioning Heater Assembly for Tesla Model 3 (1088218)

The PTC Air Conditioning Heater Assembly for Tesla Model 3 (1088218) is a direct OEM-spec replacement for your HVAC unit, restoring fast, efficient cabin heating and defrosting. Using advanced PTC technology, it ensures stable, safe, and energy-efficient warmth with long-lasting performance.

Key Features:

Compatible: Engineered to match Tesla Model 3 HVAC architecture, this PTC heater features precise mounting points, connector placement, and airflow alignment. This ensures proper integration with the factory air conditioning and heating system without modification.

Direct Replacement: This unit is designed as a direct replacement for the Tesla Model 3 PTC heater part number 1088218, making it ideal for repairs, refurbishments, or HVAC system restoration without complex adjustments.

OEM-Grade Build Quality and Materials: Manufactured with high-quality aluminum housing, insulated internal components, and reinforced high-voltage wiring, the unit is designed to withstand thermal cycling, vibration, and long-term daily use under demanding driving conditions.

High-Efficiency PTC Heating Technology: This heater uses advanced PTC (Positive Temperature Coefficient) ceramic elements that automatically regulate heat output. As the temperature rises, resistance increases, improving safety and energy efficiency while delivering stable cabin heating without overheating risks.

Fast Cabin Heating in Cold Climates: Unlike traditional heat pump limitations in extreme cold, the PTC heater provides immediate heat output. This helps maintain comfortable cabin temperatures during winter starts, short trips, and low-temperature driving scenarios.

Leak-Free, Enclosed Heating Design: The fully sealed heating module eliminates coolant leakage risks and reduces maintenance concerns. Its enclosed structure supports reliable airflow heating without exposing internal elements to moisture or debris.

Restores Original HVAC Performance: A failing PTC heater can cause weak heating, HVAC warnings, or poor defrost performance. Replacing it with this unit helps restore factory-level heating efficiency, improving windshield defogging and overall cabin comfort.