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    Alternator Regulator

    Product number: 5DR 004 242-041
    ART: 5DR 004 242-041 / EAN: 4082300072198

    HELLA
    Advised products
    Price incl. vat.
    € 39,80
    Add to cart
    Leverdatum: 02-10-2026

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    Alternative products

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    Alternator Regulator BOSCH 1 987 237 076)
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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    CITROËN CITROËN
    MERCEDES-BENZ MERCEDES-BENZ
    PEUGEOT PEUGEOT
    SAAB SAAB
    Manufacturer Productnumber
    CITROËN 5761.85 , 576185
    CITROËN 5761.86 , 576186
    CITROËN 95.644.488 , 95644488
    CITROËN 95.644.494 , 95644494
    PEUGEOT 5761.85 , 576185
    PEUGEOT 5761.86 , 576186
    PEUGEOT 95.644.494 , 95644494
    FIAT 9944423
    FIAT 9950401
    VOLVO 3 544 570 , 3544570
    VOLVO 3544570
    MERCEDES-BENZ 002 154 81 06 , 0021548106
    MERCEDES-BENZ 002 154 82 06 , 0021548206
    MERCEDES-BENZ 002 154 85 06 , 0021548506
    MERCEDES-BENZ 002 154 87 06 , 0021548706
    MERCEDES-BENZ 002 154 92 06 , 0021549206
    MERCEDES-BENZ 002 215 91 06 , 0022159106
    MERCEDES-BENZ 003 154 06 06 , 0031540606
    MERCEDES-BENZ 003 154 07 06 , 0031540706
    MERCEDES-BENZ 003 154 23 06 , 0031542306
    MERCEDES-BENZ A 002 154 81 06 , A0021548106
    MERCEDES-BENZ A 002 154 82 06 , A0021548206
    MERCEDES-BENZ A 002 154 85 06 , A0021548506
    MERCEDES-BENZ A 002 154 87 06 , A0021548706
    MERCEDES-BENZ A 002 154 92 06 , A0021549206
    MERCEDES-BENZ A 002 215 91 06 , A0022159106
    MERCEDES-BENZ A 003 154 06 06 , A0031540606
    MERCEDES-BENZ A 003 154 07 06 , A0031540706
    MERCEDES-BENZ A 003 154 23 06 , A0031542306
    VW 00A 903 803 , 00A903803
    VW 00A 903 803 A , 00A903803A
    AUDI 00A 903 803 , 00A903803
    AUDI 00A 903 803 A , 00A903803A
    DAF 354 4570 , 3544570
    DAF 3544570
    SCANIA 4 409 983 , 4409983
    SCANIA 440 9983 , 4409983
    SCANIA 4409983
    MACK 4381 66720 , 438166720
    MERCEDES-BENZ (BBDC) 0091545802
    MERCEDES-BENZ (BBDC) 0091545902
    MERCEDES-BENZ (BBDC) 81548302
    MERCEDES-BENZ (BBDC) 81548402
    Usage numbers
    5DR004 242-041
    5DR 004 242-041
    4
    0823E+12

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    Alternator Regulator

    The Alternator Regulator (5DR 004 242-041) regulates alternator voltage for safe battery charging. Replacing it with a Porza-quality regulator restores stable power and electrical system protection.  

    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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