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    Alternator

    Product number: 28-3940
    ART: 28-3940 / EAN: 5704651035842

    ELSTOCK
    Advised products
    Price incl. vat.
    € 179,73
    Add to cart
    Leverdatum: 12-10-2026

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    Alternative products

    Alternator HELLA 8EL 012 430-411)
    Alternator HELLA 8EL 012 430-411)
    EAN code 4082300717150
    Productnumber 8EL 012 430-411
    Brand HELLA
    Price incl. vat.
    € 203,27

    Add to cart
    Alternator FEBI BILSTEIN 193300)
    Alternator FEBI BILSTEIN 193300)
    EAN code 4027816193302
    Productnumber 193300
    Brand FEBI BILSTEIN
    Price incl. vat.
    € 70,92

    Add to cart
    Alternator MAXGEAR 55-0547)
    Alternator MAXGEAR 55-0547)
    EAN code 5907057321063
    Productnumber 55-0547
    Brand MAXGEAR
    Price incl. vat.
    € 184,43

    Add to cart
    Alternator BV PSH 135.516.100.010)
    Alternator BV PSH 135.516.100.010)
    EAN code 8720264025398
    Productnumber 135.516.100.010
    Brand BV PSH
    Price incl. vat.
    € 361,41

    Add to cart
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    OPEL OPEL
    Manufacturer Productnumber
    OPEL 24437120
    OPEL 55556068
    OPEL 6204104
    OPEL 6204137
    OPEL 6204203
    OPEL 6204208
    OPEL 9200958
    OPEL 93175793
    OPEL 93175941
    OPEL 93184055
    OPEL 93189242
    OPEL 9512782
    VAUXHALL 9200958
    VAUXHALL 93175793
    VAUXHALL 93184055
    VAUXHALL 93189242
    Usage numbers

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    Alternator

     The Alternator (28-3940) generates electrical power and recharges the vehicle battery. Installing a Porza-quality alternator restores stable charging and full electrical system reliability.  

    FAQ

    An alternator is an electrical component that generates power for the vehicle while the engine is running. Its function is to supply electricity to the vehicle’s electrical systems and recharge the battery.

    Key specifications include voltage, amperage output, pulley type, mounting design, connector type, and compatibility with the vehicle. It must provide sufficient electrical power for all systems.

    Replacement is necessary when the alternator fails or performs poorly. Common symptoms include a warning light, dim lights, battery not charging, electrical issues, or unusual noises.

    Porza offers a fit guarantee option where your vehicle details are checked against product specifications to ensure correct compatibility.

    Porza provides high-quality electrical components with fast delivery across Europe and options for online ordering or in-store pickup.

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    Venlo
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    Willem de Rijkelaan 15a, 5616 HH
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