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    Thermostat, coolant

    Product number: TH 66 83
    ART: TH 66 83 / EAN: 4057635007801

    MAHLE
    Advised products
    Price incl. vat.
    € 79,74
    Add to cart
    Leverdatum: 23-05-2026

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    Thermostat, coolant

    The Thermostat, coolant (TH 66 83) regulates coolant flow and engine temperature. Replacing it restores stable operating temperature and proper cooling performance.  

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    Use our vehicle compatibility checker or enter your car’s make, model, and year to confirm fitment. If you’re unsure, contact our support team for assistance. Or, for extra peace of mind, purchase our 100% Fitment Guarantee service at checkout.

    While some parts are DIY-friendly, others may require professional installation. Check the product manual or consult a mechanic if unsure.

    Most installations only require basic tools, but some may need specialty tools. Check the product details or installation guide for recommendations.

    We offer both OEM and high-quality aftermarket parts. Each product listing specifies whether it's OEM or aftermarket.

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    Yes! Most of our parts include a manufacturer warranty. Check the product details for specific coverage information.

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