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    Alternator Regulator

    Product number: 1 986 AE0 105
    ART: 1 986 AE0 105 / EAN: 4047026551617

    BOSCH
    Advised products
    You saved 12,6%
    Price incl. vat.
    € 33,76 € 29,50

    Core Charge 0.00

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    Leverdatum: 02-05-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
     MAZ
    MERCEDES-BENZ MERCEDES-BENZ
     SCANIA
    VW VW
    Manufacturer Productnumber
    MERCEDES-BENZ 000 154 24 05 , 0001542405
    MERCEDES-BENZ 000 154 26 05 , 0001542605
    MERCEDES-BENZ 000 154 27 05 , 0001542705
    MERCEDES-BENZ 000 154 38 05 , 0001543805
    MERCEDES-BENZ 003 154 26 06 , 0031542606
    MERCEDES-BENZ A 000 154 24 05 , A0001542405
    MERCEDES-BENZ A 000 154 26 05 , A0001542605
    MERCEDES-BENZ A 000 154 27 05 , A0001542705
    MERCEDES-BENZ A 000 154 38 05 , A0001543805
    MERCEDES-BENZ A 003 154 26 06 , A0031542606
    VW 2TB 903 803 A , 2TB903803A
    SCANIA 1501245
    SCANIA 1502245
    SCANIA 1900934
    FENDT V 836 879 212 , V836879212
    FENDT V836879212
    Usage numbers
    1 986 AE0 105
    1.986.AE0.105
    4
    04703E+12

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    Alternator Regulator

    The Alternator Regulator (1 986 AE0 105) regulates alternator voltage for safe battery charging. Replacing it with a Porza-quality regulator restores stable power and electrical system protection.  

    Bosch – Quality and Innovation in Car Parts

    Bosch is a globally recognized leader in automotive technology and car parts. Founded in Germany in 1886, the brand has built a strong reputation for reliability, technical innovation, and premium-quality products for over a century. The Bosch Car Parts division offers an extensive range of components for both passenger cars and commercial vehicles, compatible with nearly all makes and models.

    The product range includes brake systems, spark plugs, batteries, wiper blades, filters, sensors, and electronic components. Bosch is also a market leader in engine management systems and vehicle electronics, including ABS, ESP, and fuel injection systems. Every part is manufactured to the highest OEM standards and undergoes rigorous quality control to ensure performance and safety.

    Venlo, Nederland
    412351345143
    DASFASDF

    FAQ

    An alternator regulator, also known as a voltage regulator, is an electronic component that controls the output voltage of the alternator. Its function is to maintain a stable voltage level to protect the battery and electrical systems from overcharging or undercharging.


    Key specifications include voltage rating, current capacity, connector type, mounting design, and compatibility with the alternator and vehicle. It must provide precise voltage control under varying operating conditions.


    Replacement is necessary when the regulator fails or becomes inaccurate. Common symptoms include battery overcharging, undercharging, fluctuating voltage, warning lights, or electrical system issues.


    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.


    If the fit guarantee is selected, compatibility is verified before shipping. If the product does not fit, it can be returned according to the return policy.


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