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    Alternator Regulator

    Product number: F 04R 320 370
    ART: F 04R 320 370 / EAN: 4047025551991

    BOSCH
    Advised products
    You saved 12,6%
    Price incl. vat.
    € 49,22 € 43,02

    Core Charge 0.00

    Add to cart
    Leverdatum: 29-04-2026

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    Alternative products

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    Alternator Regulator BOSCH 1 987 237 060)
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    Starter BOSCH 1 986 S00 741)
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    Alternator Regulator FEBI BILSTEIN 17202)
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    Alternator BV PSH 555.001.033.010)
    Alternator BV PSH 555.001.033.010)
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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    OPEL OPEL
    SEAT SEAT
    Manufacturer Productnumber
    LANCIA 42490291
    LANCIA 4475269
    LANCIA 4731653
    LANCIA 82302913
    LANCIA 9927829
    LANCIA 9933186
    LANCIA 9936532
    FIAT 42490291
    FIAT 4474755
    FIAT 4475269
    FIAT 4701484
    FIAT 4731653
    FIAT 581200300000
    FIAT 64808100
    FIAT 7001656
    FIAT 82302913
    FIAT 9927829
    FIAT 9933186
    FIAT 9934791
    FIAT 9936532
    FIAT 9940343
    FIAT 9950085
    FIAT 9956522
    VOLVO 1235887
    VOLVO 244332
    FORD 1477502
    FORD 5011364
    FORD 6036646
    FORD 6057627
    FORD 71BB10316AA
    FORD 71BBAA
    FORD 74GB10316AA
    FORD 74GBAA
    FORD 78GB10300AA
    FORD 78GB10316AA
    FORD 78GBAA
    FORD 81DB10316AA
    FORD 81DB110316AA
    FORD 9009353
    FORD A830X10316FA
    FORD E5RD10316AA
    FORD E5RDAA
    FORD E5RY10316A
    FORD E7RY10316A
    FORD GRE521
    FORD GRE786
    FORD GRE790
    SAAB 85 58 306 , 8558306
    SAAB 85 59 577 , 8559577
    SAAB 85 81 779 , 8581779
    ALFA ROMEO 119 13 05 061 00/32 , 119130506100/32
    ALFA ROMEO 11913050610032
    ALFA ROMEO 701 65 60 000 00/00 , 701656000000/00
    ALFA ROMEO 701656
    ALFA ROMEO 70165600000000
    MERCEDES-BENZ 002 154 06 06 , 0021540606
    MERCEDES-BENZ 002 154 18 06 , 0021541806
    MERCEDES-BENZ 002 154 25 06 , 0021542506
    MERCEDES-BENZ 002 154 32 06 , 0021543206
    MERCEDES-BENZ 002 154 58 06 , 0021545806
    MERCEDES-BENZ A 002 154 06 06 , A0021540606
    MERCEDES-BENZ A 002 154 18 06 , A0021541806
    MERCEDES-BENZ A 002 154 25 06 , A0021542506
    MERCEDES-BENZ A 002 154 32 06 , A0021543206
    MERCEDES-BENZ A 002 154 58 06 , A0021545806
    OPEL 12 04 244 , 1204244
    OPEL 12 04 246 , 1204246
    OPEL 12 04 252 , 1204252
    OPEL 90009353
    OPEL 90017589
    OPEL 90018777
    BMW 1 459 286 , 1459286
    BMW 12 31 1 268 073 , 12311268073
    BMW 12 31 1 268 387 , 12311268387
    BMW 12 31 1 286 073 , 12311286073
    BMW 12 31 1 356 063 , 12311356063
    BMW 12 31 1 459 286 , 12311459286
    BMW 12 31 1 710 732 , 12311710732
    SEAT 000 389 446 9 , 0003894469
    SEAT 000 389 929 1 , 0003899291
    SEAT NG9 810 232 9 , NG98102329
    VW 000 389 446 9 , 0003894469
    VW 028 903 803 A , 028903803A
    VW 049 903 803 B , 049903803B
    VW 049 903 803 C , 049903803C
    VW 049 903 803 E , 049903803E
    VW 049 903 803 F , 049903803F
    VW 052 903 803 , 052903803
    VW 052903803
    VW 053 903 803 , 053903803
    VW 053903803
    VW 059 903 803 B , 059903803B
    VW 059 903 803 C , 059903803C
    VW 063 903 803 , 063903803
    VW 063903803
    VW 070 903 803 A , 070903803A
    VW NG9 810 232 9 , NG98102329
    NISSAN 01201922
    AUDI 049 903 803 B , 049903803B
    AUDI 049 903 803 E , 049903803E
    AUDI 053 903 803 , 053903803
    AUDI 053903803
    AUDI 070 903 803 A , 070903803A
    AUTO UNION 986 12 17 184 000 , 9861217184000
    AUTO UNION 9861217184000
    CHRYSLER 03851 0040A , 038510040A
    CHRYSLER 3851 0040A , 38510040A
    DAF 692061
    IVECO 9940343
    IVECO 9950085
    LAMBORGHINI 2 9429 510 0 , 294295100
    LAMBORGHINI 2 9439 090 3 , 294390903
    LAMBORGHINI 2 9619 510 0 , 296195100
    LAMBORGHINI 294295100
    LAMBORGHINI 294390903
    LAMBORGHINI 296195100
    MAN 81 25601 6020 , 81256016020
    STEYR 308 00 09 0740 , 30800090740
    STEYR 30800090740
    STEYR 610 00 09 0742 , 61000090742
    STEYR 61000090742
    ZASTAVA 1301670
    HITACHI 9927829
    JOHN DEERE AL 36 100 , AL36100
    JOHN DEERE AL 36 101 , AL36101
    JOHN DEERE AL36100
    JOHN DEERE AL36101
    JOHN DEERE AZ 24 490 , AZ24490
    JOHN DEERE AZ24490
    KÄSSBOHRER 7 423 025 000 , 7423025000
    KÄSSBOHRER 7423025000
    KHD 01173068
    KHD 01177496
    KHD 01306557
    KHD 01307102
    KHD 01320407
    KHD 08122153
    KHD 117 3068 , 1173068
    KHD 117 7496 , 1177496
    KHD 130 6557 , 1306557
    KHD 130 7102 , 1307102
    KHD 132 0407 , 1320407
    KHD 42484638
    KHD 42490291
    KHD 812 2153 , 8122153
    MAGIRUS-DEUTZ 01173068
    MAGIRUS-DEUTZ 01177496
    MAGIRUS-DEUTZ 01306557
    MAGIRUS-DEUTZ 01307102
    MAGIRUS-DEUTZ 01320407
    MAGIRUS-DEUTZ 08122153
    MAGIRUS-DEUTZ 117 3068 , 1173068
    MAGIRUS-DEUTZ 117 7496 , 1177496
    MAGIRUS-DEUTZ 130 6557 , 1306557
    MAGIRUS-DEUTZ 130 7102 , 1307102
    MAGIRUS-DEUTZ 132 0407 , 1320407
    MAGIRUS-DEUTZ 42490291
    MAGIRUS-DEUTZ 812 2153 , 8122153
    MAGIRUS-DEUTZ 812 3625 , 8123625
    DEUTZ 42484638
    BOMAG 057 109 50 , 05710950
    BOMAG 057 109 57 , 05710957
    BOMAG 5710950
    BOMAG 5710957
    FENDT K 830 060 011 010 , K830060011010
    FENDT X 830 060 011 010 , X830060011010
    FENDT X 830 060 011 011 , X830060011011
    INTERNATIONAL HARV. 307 903 7 R91 , 3079037R91
    INTERNATIONAL HARV. 307 912 3 R91 , 3079123R91
    INTERNATIONAL HARV. A 186 189 , A186189
    INTERNATIONAL HARV. A186189
    UNIC-SIMCA 009 927 829 , 009927829
    MASSEY FERGUSON 3188 023 M1 , 3188023M1
    MASSEY FERGUSON 3188023M1
    SAME 294390903
    DRESSER 3079 037 R 91 , 3079037R91
    DRESSER 3079037R91
    VALMET 835 331 888 , 835331888
    VALMET 835331888
    STEINBOCK 024276
    Usage numbers
    14V
    F 04R 320 370
    F.04R.320.370
    4
    04703E+12

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    Alternator Regulator

    The Alternator Regulator (F 04R 320 370) 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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    Venlo
    The Netherlands

    Willem de Rijkelaan 15a, 5616 HH
    Eindhoven
    The Netherlands

    info@porza.nl
    085 401 1901
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