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    Belt Pulley, alternator

    Product number: 4.50277
    ART: 4.50277 / EAN: 4047755176228

    DT Spare Parts
    Advised products
    Price incl. vat.
    € 41,38
    Not in stock, Request information
    Leverdatum: 01-01-1970

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    Manufacturer Productnumber
    MERCEDES-BENZ 366 132 0019 , 3661320019
    MERCEDES-BENZ A366 132 0019 , A3661320019
    Usage numbers
    450.277
    4047755176228
    4047755176235
    4.50277

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    Belt Pulley, alternator

    The Belt Pulley, alternator (4.50277) ensure stable electrical generation and charging system performance. Replacing worn components with Porza-quality parts restores reliable power supply and battery protection.  

    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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