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Régulateur Type Bosch Bosch: 0120000024, 0121615001, 0121615002, 0121615003, 0121615044
      Régulateur Type Bosch 0120000024, 0121615001, 0121615002, 0121615003, 0121615044
      Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
      Régulateur Type Bosch: 0120000024, 0121615001, 0121615002, 0121615003, 0121615044
      €34.90Price - €29.08
      Régulateur Type Bosch Bosch: 0120000024, 0121615001, 0121615002, 0121615003, 0121615044
          Régulateur Type Bosch 0120000024, 0121615001, 0121615002, 0121615003, 0121615044
          Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
          Régulateur Type Bosch: 0120000024, 0121615001, 0121615002, 0121615003, 0121615044
          €34.90Price - €29.08
          Régulateur Remplace Lucas 37197 PERKINS 2871621 PERKINS 2871622
              Régulateur Remplace Lucas 37197 PERKINS 2871621 PERKINS 2871622
              Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
              Régulateur Remplace Lucas 37197 PERKINS 2871621 PERKINS 2871622
              €34.90Price - €29.08
              Régulateur Remplace Lucas 37197 PERKINS 2871621 PERKINS 2871622
                  Régulateur Remplace Lucas 37197 PERKINS 2871621 PERKINS 2871622
                  Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                  Régulateur Remplace Lucas 37197 PERKINS 2871621 PERKINS 2871622
                  €34.90Price - €29.08
                  Régulateur remplace Lucas 37431 Lucas 37432 Lucas 37503
                      €15.64Price - €13.03
                      Régulateur remplace Lucas 37431 Lucas 37432 Lucas 37503
                          Régulateur remplace Lucas 37431 Lucas 37432 Lucas 37503
                          Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                          Régulateur remplace Lucas 37431 Lucas 37432 Lucas 37503
                          €15.64Price - €13.03
                          Régulateur remplace Lucas 37431 Lucas 37432 Lucas 37503
                              Régulateur remplace Lucas 37431 Lucas 37432 Lucas 37503
                              Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                              Régulateur remplace Lucas 37431 Lucas 37432 Lucas 37503
                              €15.64Price - €13.03
                              Régulateur remplace CAV 1861451 CAV 1861546 CAV 1861A546
                                  €33.47Price - €27.90
                                  Régulateur remplace CAV 1861451 CAV 1861546 CAV 1861A546
                                      Régulateur remplace CAV 1861451 CAV 1861546 CAV 1861A546
                                      Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                      Régulateur remplace CAV 1861451 CAV 1861546 CAV 1861A546
                                      €33.47Price - €27.90
                                      Régulateur remplace CAV 1861451 CAV 1861546 CAV 1861A546
                                          Régulateur remplace CAV 1861451 CAV 1861546 CAV 1861A546
                                          Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                          Régulateur remplace CAV 1861451 CAV 1861546 CAV 1861A546
                                          €33.47Price - €27.90
                                            €33.47 - €27.90
                                            Régulateur remplace CAV 1861542 CAV 1861A542
                                                €33.47Price - €27.90
                                                Régulateur remplace CAV 1861542 CAV 1861A542
                                                    Régulateur remplace CAV 1861542 CAV 1861A542
                                                    Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                    Régulateur remplace CAV 1861542 CAV 1861A542
                                                    €33.47Price - €27.90
                                                    Régulateur remplace CAV 1861542 CAV 1861A542
                                                        Régulateur remplace CAV 1861542 CAV 1861A542
                                                        Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                        Régulateur remplace CAV 1861542 CAV 1861A542
                                                        €33.47Price - €27.90
                                                          €54.90 - €45.75
                                                          Regulateur remplace CAV 1861540 CAV 1861A540
                                                              €54.90Price - €45.75
                                                              Regulateur remplace CAV 1861540 CAV 1861A540
                                                                  Regulateur remplace CAV 1861540 CAV 1861A540
                                                                  Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                  Regulateur remplace CAV 1861540 CAV 1861A540
                                                                  €54.90Price - €45.75
                                                                  Regulateur remplace CAV 1861540 CAV 1861A540
                                                                      Regulateur remplace CAV 1861540 CAV 1861A540
                                                                      Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                      Regulateur remplace CAV 1861540 CAV 1861A540
                                                                      €54.90Price - €45.75
                                                                        €14.29 - €11.91
                                                                        Regulateur remplace CAV 1861424 CAV 1861A424
                                                                            €14.29Price - €11.91
                                                                            Regulateur remplace CAV 1861424 CAV 1861A424
                                                                                Regulateur remplace CAV 1861424 CAV 1861A424
                                                                                Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                                Regulateur remplace CAV 1861424 CAV 1861A424
                                                                                €14.29Price - €11.91
                                                                                Regulateur remplace CAV 1861424 CAV 1861A424
                                                                                    Regulateur remplace CAV 1861424 CAV 1861A424
                                                                                    Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                                    Regulateur remplace CAV 1861424 CAV 1861A424
                                                                                    €14.29Price - €11.91
                                                                                      €12.00 - €10.00
                                                                                      Regulateur remplace CAV 1861444 CAV 1861445
                                                                                          €12.00Price - €10.00
                                                                                          Regulateur remplace CAV 1861444 CAV 1861445
                                                                                              Regulateur remplace CAV 1861444 CAV 1861445
                                                                                              Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                                              Regulateur remplace CAV 1861444 CAV 1861445
                                                                                              €12.00Price - €10.00
                                                                                              Regulateur remplace CAV 1861444 CAV 1861445
                                                                                                  Regulateur remplace CAV 1861444 CAV 1861445
                                                                                                  Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                                                  Regulateur remplace CAV 1861444 CAV 1861445
                                                                                                  €12.00Price - €10.00
                                                                                                  Alternator regulator Valeo, Bosch, Ducellier, Paris-Rhone

                                                                                                  Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone

                                                                                                  TO IDENTIFY YOUR ALTERNATOR REGULATOR, ENTER THE ALTERNATOR OR REGULATOR REFERENCE IN THE SEARCH BAR AT THE TOP RIGHT. OTHERWISE, CONTACT US BY PHONE OR EMAIL.

                                                                                                  Find all our alternator or Dynamo regulators on our website. Regulator Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone, Denso. You can contact us to identify your Alternator or Dynamo Regulator. We also have all other spare parts for alternators and Dynamos.

                                                                                                  An essential element for recharging the battery , the alternator is an essential component. This wearing part is one of your vehicle's consumables, which must be changed from time to time. In most failures, the regulator is the cause.

                                                                                                  What is the alternator regulator?

                                                                                                  Fixed to the alternator using two screws, the regulator consists of:

                                                                                                    • an electronic module which manages regularization.
                                                                                                    • two contact brushes inserted in brush holders, in support with the slip rings of the alternator rotor.
                                                                                                    • an external connector which allows connection with the vehicle's electrical harness.

                                                                                                  How does the alternator regulator work?

                                                                                                  To understand how the regulator works, you must first look at how the alternator works. It has different roles which ensure:

                                                                                                      • a production function : carried out by the stator, itself having 3 winding groups.
                                                                                                      • a rectification function : the diode bridge allows the alternating current to be redirected into direct current.
                                                                                                      • a regulation function : this is where the alternator regulator comes in. With the help of the rotor, it regulates the voltage. It is the regulator which allows, or not, the power supply to the rotor and the production of the required voltage.

                                                                                                  How do I know if my alternator regulator is no longer working?

                                                                                                  If the alternator regulator is not working properly, the battery light will be on on your dashboard. There is no direct way to check its proper functioning. To find out if the alternator regulator is faulty,it will be necessary to check all the other components of the alternator. You will then be able to deduce whether or not the problem comes from the regulator.

                                                                                                  AutoTruck42 provides you with quality brand alternator regulators: Bosh, Valéo, Iskra, Letrika, Ducellier, Paris-Rhône... We offer you the best brands at the best price !