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    Thermostat, coolant

    Product number: TI 21 87
    ART: TI 21 87 / EAN: 4250192928408

    MAHLE
    Advised products
    Price incl. vat.
    € 30,23
    Add to cart
    Leverdatum: 13-05-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    MERCEDES-BENZ MERCEDES-BENZ
    SSANGYONG SSANGYONG
    VW VW
    Manufacturer Productnumber
    MERCEDES-BENZ 111 200 04 15 , 1112000415
    MERCEDES-BENZ 111 200 08 15 , 1112000815
    MERCEDES-BENZ 111 200 09 15 , 1112000915
    MERCEDES-BENZ 111 203 0275 , 1112030275
    MERCEDES-BENZ 111 203 05 75 , 1112030575
    MERCEDES-BENZ 111 203 06 75 , 1112030675
    MERCEDES-BENZ 111 203 08 75 , 1112030875
    MERCEDES-BENZ 111 203 09 75 , 1112030975
    MERCEDES-BENZ 11120000815
    MERCEDES-BENZ 11120000915
    MERCEDES-BENZ A111 200 04 15 , A1112000415
    MERCEDES-BENZ A111 203 0275 , A1112030275
    MERCEDES-BENZ A111 203 06 75 , A1112030675
    MERCEDES-BENZ A111 203 08 75 , A1112030875
    MERCEDES-BENZ A111 203 09 75 , A1112030975
    MERCEDES-BENZ A11120000815
    MERCEDES-BENZ A11120000915
    MERCEDES-BENZ A1112000815
    MERCEDES-BENZ A1112000915
    VW 00A 121 113 , 00A121113
    VW 00A121113
    SSANGYONG 1112030875
    SSANGYONG 1612033775
    AUDI 00A121113
    CUPRA 00A121113
    DAEWOO 1112030875
    DAEWOO 1612033775
    Usage numbers
    2.407.87
    70807817
    70809186
    TI 21 87
    4
    25019E+12

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    Thermostat, coolant

    The Thermostat, coolant (TI 21 87) 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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