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PTC Heater Replacement Electric Cabin Heater 1088218 for Tesla Model 3

$399.00 USD
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  • Free Shipping:Free standard shipping on orders over $129

  • Returns within 30 Days

Restore your Tesla's cabin comfort with this high-efficiency PTC Cabin Air Heater. Engineered specifically for the Tesla Model 3 (2017-2023), this OEM-grade replacement (Part #1088218) ensures rapid defrosting and consistent warmth during freezing winters. Built to withstand extreme thermal cycles, it integrates seamlessly with your vehicle's thermal management system to provide reliable, high-voltage heating performance without compromising battery range.


Key Features

  • OEM Compatibility - Crafted to match OEM 1088218 specifications, it fits Tesla Model 3 perfectly. Ideal for owners seeking a dependable replacement that aligns with the vehicle’s original HVAC setup.
  • Low-Temp Performance - Enables quick cabin heating in cold conditions, complementing the heat pump system. Ideal for Tesla Model 3 drivers in northern U.S. regions with frigid winters.
  • HVAC Synergy - Works smoothly with the vehicle’s existing HVAC system, maintaining stable temperature control. Ideal for those prioritizing consistent comfort during daily commutes.
  • Durable Construction - Built to withstand regular use in varying climates. Ideal for Tesla owners looking for a long-lasting PCT heater to replace worn components.
  • Easy Integration - Designed for hassle-free installation into Tesla Model 3’s heating system. Ideal for independent repair shops and DIY enthusiasts in the U.S.

Installation (High-Voltage Safety):
The PTC heater is supplied by the high-voltage pack and sits inside the HVAC plenum. Replacement requires safely powering down the HV system, removing the frunk tub and cowl plastics, opening the HVAC case, swapping the heater core, and re-sealing the housing. We strongly recommend installation by a technician experienced with Tesla high-voltage systems and Model 3 interior trim removal.


Technical Specifications

Attribute Specification
Compatibility Tesla Model 3 (2017-2023)
OEM Part Number 1088218 / 1088218-00-H
Component Type Positive Temperature Coefficient (PTC) Heater
Voltage Range High Voltage (HV) Compatible
Material Ceramic/Aluminum Composite

Frequently Asked Questions

Q1: How do I know if my Tesla PTC heater needs to be replaced?

If your Tesla is blowing cold air while in "Heat" mode or you receive an "VCFRONT_a447" alert code, your PTC heater assembly likely requires replacement to restore cabin climate control.

Q2: Is this part compatible with the Model Y or newer Model 3 Refresh?

This specific part (1088218) is primarily designed for the Model 3 produced between 2017 and 2023. Please verify your original part number before purchasing to ensure a perfect match.

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