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Lexus RC300 Engine Coolant Thermostat Replacement

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  1. ✓ In Stock 2018-2024 Lexus RC300 Engine Coolant Thermostat (Beck Arnley)

    2018-2024 Lexus RC300 Engine Coolant Thermostat (Beck Arnley)

    Partslink #: 143-0971

    Outer (Toward Lower Radiator Coolant Hose) TEMPERATURE 82C/180F

    $39.69 View part →
  2. ✓ In Stock 2016-2018 Lexus RC300 Engine Coolant Thermostat (Calorstat)

    2016-2018 Lexus RC300 Engine Coolant Thermostat (Calorstat)

    Partslink #: TH7147.82J

    Integral Thermostat (Gasket Included) Opening Temp: 82 C / 180 F Vernet is an OE Supplier to Lexus With OE No. 1603131020

    $56.57 View part →
  3. ✓ In Stock 2018-2022 Lexus RC300 Engine Coolant Thermostat - or Right (Genuine)

    2018-2022 Lexus RC300 Engine Coolant Thermostat - or Right (Genuine)

    Partslink #: W0133-4347518
    $80.52 View part →
  4. ✓ In Stock 2016-2017 Lexus RC300 Engine Coolant Thermostat (Mishimoto)

    2016-2017 Lexus RC300 Engine Coolant Thermostat (Mishimoto)

    Partslink #: MMTS-LEX-06
    $91.95 View part →
  5. ✓ In Stock 2016-2018 Lexus RC300 Engine Coolant Thermostat (Gates)

    2016-2018 Lexus RC300 Engine Coolant Thermostat (Gates)

    Partslink #: 34711

    180 Degree; OE Temperature; Seal included

    $120.93 View part →

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Engine Coolant Thermostat Compatibility for Lexus RC300

Browse our selection of quality engine coolant thermostat parts designed specifically for your Lexus RC300. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · F Sport

Body Types

Coupe

Engine Options

L4 2.0L · V6 3.5L

Transmissions

Automatic

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