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    Thermostat, coolant

    Product number: 103377
    ART: 103377 / EAN: 8053804241645

    Advised products
    Price incl. vat.
    € 339,36
    Add to cart
    Leverdatum: 29-05-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    CHEVROLET CHEVROLET
    OPEL OPEL
    Manufacturer Productnumber
    OPEL 025200455
    OPEL 028290034
    OPEL 13 38 031 , 1338031
    OPEL 13 38 251 , 1338251
    OPEL 13 38 380 , 1338380
    OPEL 25200455
    OPEL 28290034
    BUICK 25200455
    BUICK 55565336
    BUICK 55579010
    BUICK 55593034
    CHEVROLET 25200455
    CHEVROLET 55565336
    CHEVROLET 55579010
    CHEVROLET 55593034
    VAUXHALL 025200455
    VAUXHALL 055565336
    VAUXHALL 055579010
    VAUXHALL 055593034
    VAUXHALL 25200455
    VAUXHALL 55565336
    VAUXHALL 55579010
    VAUXHALL 55593034
    GENERAL MOTORS 025200455
    GENERAL MOTORS 055565336
    GENERAL MOTORS 055579010
    GENERAL MOTORS 055593034
    GENERAL MOTORS 25200455
    GENERAL MOTORS 55565336
    GENERAL MOTORS 55579010
    GENERAL MOTORS 55593034
    Usage numbers
    103377

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    Thermostat, coolant

    The Thermostat, coolant (103377) regulates coolant flow and engine temperature. Replacing it restores stable operating temperature and proper cooling performance.  

    FAQ

    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.

    The materials vary by product but are always designed for durability and performance. Check the product details for specific material information.

    Most orders are processed within 24 hours and delivered within 2-5 business days. Expedited shipping options are also available at checkout.

    We accept returns within 30 days of delivery, provided the item is unused and in its original packaging. Visit our Returns page for more details.

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

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