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Lexus RX300 Engine Coolant Thermostat Housing Replacement

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  1. ✓ In Stock 1999-2003 Lexus RX300 Engine Coolant Thermostat Housing - Outer (Dorman)

    1999-2003 Lexus RX300 Engine Coolant Thermostat Housing - Outer (Dorman)

    Partslink #: 902-5926

    Cover

    $43.89 View part →
  2. ✓ In Stock 1999-2003 Lexus RX300 Engine Coolant Thermostat Housing - Upper (Dorman)

    1999-2003 Lexus RX300 Engine Coolant Thermostat Housing - Upper (Dorman)

    Partslink #: W0133-3520816
    $65.99 View part →
  3. ✓ In Stock 1999-2003 Lexus RX300 Engine Coolant Thermostat Housing - Upper (Motorad)

    1999-2003 Lexus RX300 Engine Coolant Thermostat Housing - Upper (Motorad)

    Partslink #: CH5353
    $71.23 View part →
  4. ✓ In Stock 1999-2003 Lexus RX300 Engine Coolant Thermostat Housing - Inner (Dorman)

    1999-2003 Lexus RX300 Engine Coolant Thermostat Housing - Inner (Dorman)

    Partslink #: 902-5860

    Housing

    $171.65 View part →
  5. ✓ In Stock 1999-2003 Lexus RX300 Engine Coolant Thermostat Housing - Lower (Dorman)

    1999-2003 Lexus RX300 Engine Coolant Thermostat Housing - Lower (Dorman)

    Partslink #: W0133-3520808
    $255.78 View part →
  6. ✓ In Stock 1999-2003 Lexus RX300 Engine Coolant Thermostat Housing - Lower (Genuine)

    1999-2003 Lexus RX300 Engine Coolant Thermostat Housing - Lower (Genuine)

    Partslink #: W0133-1903251
    $319.73 View part →

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Engine Coolant Thermostat Housing Compatibility for Lexus RX300

Browse our selection of quality engine coolant thermostat housing parts designed specifically for your Lexus RX300. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base

Body Types

Sport Utility

Engine Options

V6 3.0L

Transmissions

Automatic

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