Regulators for Volkswagen Passat B3

German HüCO-brand 14-volt original regulator
for BOSCH alternator from 45 Ah and +

For BOSCH alternator only until ->45 Ah

This voltage regulator is designed to fit Valeo and Motorola alternators fitted to several Audi and Volkswagen models, notably the Audi 100, Audi 80, Audi A6 C4, Volkswagen Golf 1, Volkswagen Passat B3, Volkswagen Polo and Volkswagen Corrado. It ensures regulation of the battery charging voltage, an essential function for proper electrical operation of the vehicle. As part of the restoration or maintenance of a classic car, replacing this regulator allows you to restore reliable charging and originality compliance. An essential part to preserve the electrical reliability of these iconic models.

For BOSCH alternator only from 45 Ah->

Suitable for many BOSCH alternators
Check the original or BOSCH reference number on your part before placing your order

OEM ref. no: 056 903 291
BOSCH reference: 0290 800 036 Located behind the alternator (outside)

This alternator regulator is intended for the replacement of a worn, damaged or faulty part on the Volkswagen Golf 3, the Volkswagen Passat B3, the Volkswagen Passat B4 and the Volkswagen Transporter T4. As part of the restoration or maintenance of a classic vehicle, the proper functioning of the regulator is essential to maintain stable voltage and protect the vehicle's electrical circuit. Its replacement helps to preserve the reliability of the original electrical installation. A new part adapted to restore these iconic models to optimal working condition.

Voltage regulator for BOSCH alternators

For BOSCH alternators up to 45A max.

Manufacturer references :
Alfa Romeo: 11913050610032, 119 130 506 100, 701 656, 11913050613, 11913050610
Audi: 049 903 803 E, 539 038 032, 043 903 803 G, 053 903 803, 325 903 803 1
BMW: 12 31 1 268 073, 12 31 1 268 387, 12 31 1 710 732, 12 31 1 459 286
Chrysler : 38510040A
Ferrari: 931550069, 9946555, 9947458
Fiat: 7,074,261, 7,073,503, 4,701,484, 9,950,085, 9,940,343, 9,946,555, 4,475,269, 9,933,186, 9,947,458, 4,475,296, 82,302,913, 7,075,469, 4,474,755, 9,927,829, 9,936,532, 42,490,291
Ford: TRA903803, 5 011 364, 91DB10361AA, 71BB10316AA, 5 012 444, 74GB10316AA, A840X10316CA, 1 477 502, 6 057 627, A830X10316FA, 1 447 502, 0289038031, 81DB10316AA, 78GB10300AA, 289038031, EGR350, BG1T63718AA
Lamborghini: 294295100, 296195100
Lancia: 9,934,791, 7,073,503, 4,475,269, 9,940,343, 7,074,261, 4,474,755, 4,731,653, 9,936,532, 42,490,291, 9,950,085, 82,302,913, 7,075,469, 4,475,296, 9,927,829, 9,933,186
Mercedes: 002 154 58 06, 002 154 89 06, 002 154 66 06, 002 154 65 06, 002 154 32 06, 002 154 96 96, 002 154 40 06, 002 154 18 06, 000 154 20 05
Nissan: 01201922
Opel: 90 017 589, 12 04 252, 12 04 244, 90 018 777, 34 72 406, 12 04 246
Renault: 50 00 820 870
Saab: 8 581 779, 8 541 799, 85 58 306, 3 472 406, 8 559 585, 8 559 577
Talbot: 0043269200
VAG: 49 903 803 C, 028 903 803 A, 049 903 803 E, 049 903 803 B, 049 903 803 F, 059 903 803 C, 003 899 291, 052 903 803, 059 903 803 B, 049 038 033, 289 038 031, 063 903 803, 070 903 803 A, 059 903 803 B, 049 903 803 C, 003 894 469
Volvo: 692 061, 696 702, 1 235 887, 244 489, 244 612, 244 332