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    €21.97 - €18.31
    Regulateur remplace MOTOROLA US 10510 VALEO 105130
        €21.97Price - €18.31
        Regulateur remplace MOTOROLA US 10510 VALEO 105130
            Regulateur remplace MOTOROLA US 10510 VALEO 105130
            Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
            Regulateur remplace MOTOROLA US 10510 VALEO 105130
            €21.97Price - €18.31
            Regulateur remplace MOTOROLA US 10510 VALEO 105130
                Regulateur remplace MOTOROLA US 10510 VALEO 105130
                Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                Regulateur remplace MOTOROLA US 10510 VALEO 105130
                €21.97Price - €18.31
                Regulateur remplace FORD F3HZ10316B MOTOROLA US 105292 VALEO 105292
                    Regulateur remplace FORD F3HZ10316B MOTOROLA US 105292 VALEO 105292
                    Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                    Regulateur remplace FORD F3HZ10316B MOTOROLA US 105292 VALEO 105292
                    €53.76Price - €44.80
                    Regulateur remplace FORD F3HZ10316B MOTOROLA US 105292 VALEO 105292
                        Regulateur remplace FORD F3HZ10316B MOTOROLA US 105292 VALEO 105292
                        Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                        Regulateur remplace FORD F3HZ10316B MOTOROLA US 105292 VALEO 105292
                        €53.76Price - €44.80
                          €33.83 - €28.19
                          Regulateur remplace BUTEC/PRESTOLITE 857393
                              €33.83Price - €28.19
                              Regulateur remplace BUTEC/PRESTOLITE 857393
                                  Regulateur remplace BUTEC/PRESTOLITE 857393
                                  Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                  Regulateur remplace BUTEC/PRESTOLITE 857393
                                  €33.83Price - €28.19
                                  Regulateur remplace BUTEC/PRESTOLITE 857393
                                      Regulateur remplace BUTEC/PRESTOLITE 857393
                                      Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                      Regulateur remplace BUTEC/PRESTOLITE 857393
                                      €33.83Price - €28.19
                                        €218.70 - €182.25
                                        Regulateur remplace BUTEC/PRESTOLITE 856550
                                            €218.70Price - €182.25
                                            Regulateur remplace BUTEC/PRESTOLITE 856550
                                                Regulateur remplace BUTEC/PRESTOLITE 856550
                                                Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                Regulateur remplace BUTEC/PRESTOLITE 856550
                                                €218.70Price - €182.25
                                                Regulateur remplace BUTEC/PRESTOLITE 856550
                                                    Regulateur remplace BUTEC/PRESTOLITE 856550
                                                    Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                    Regulateur remplace BUTEC/PRESTOLITE 856550
                                                    €218.70Price - €182.25
                                                      €44.33 - €36.94
                                                      Regulateur remplace MOTOROLA US 5121 VALEO 105121
                                                          €44.33Price - €36.94
                                                          Regulateur remplace MOTOROLA US 5121 VALEO 105121
                                                              Regulateur remplace MOTOROLA US 5121 VALEO 105121
                                                              Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                              Regulateur remplace MOTOROLA US 5121 VALEO 105121
                                                              €44.33Price - €36.94
                                                              Regulateur remplace MOTOROLA US 5121 VALEO 105121
                                                                  Regulateur remplace MOTOROLA US 5121 VALEO 105121
                                                                  Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                  Regulateur remplace MOTOROLA US 5121 VALEO 105121
                                                                  €44.33Price - €36.94
                                                                    €42.22 - €35.18
                                                                    Regulateur remplace MOTOROLA US 105193 VALEO 105193
                                                                        €42.22Price - €35.18
                                                                        Regulateur remplace MOTOROLA US 105193 VALEO 105193
                                                                            Regulateur remplace MOTOROLA US 105193 VALEO 105193
                                                                            Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                            Regulateur remplace MOTOROLA US 105193 VALEO 105193
                                                                            €42.22Price - €35.18
                                                                            Regulateur remplace MOTOROLA US 105193 VALEO 105193
                                                                                Regulateur remplace MOTOROLA US 105193 VALEO 105193
                                                                                Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                                Regulateur remplace MOTOROLA US 105193 VALEO 105193
                                                                                €42.22Price - €35.18
                                                                                Regulateur remplace LUCAS 21229165 MOTOROLA US 2522098 VALEO 505026
                                                                                    Regulateur remplace LUCAS 21229165 MOTOROLA US 2522098 VALEO 505026
                                                                                    Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                                    Regulateur remplace LUCAS 21229165 MOTOROLA US 2522098 VALEO 505026
                                                                                    €17.90Price - €14.92
                                                                                    Regulateur remplace LUCAS 21229165 MOTOROLA US 2522098 VALEO 505026
                                                                                        Regulateur remplace LUCAS 21229165 MOTOROLA US 2522098 VALEO 505026
                                                                                        Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                                        Regulateur remplace LUCAS 21229165 MOTOROLA US 2522098 VALEO 505026
                                                                                        €17.90Price - €14.92
                                                                                          €51.87 - €43.22
                                                                                          Regulateur remplace MOTOROLA US 105203 VALEO 105203
                                                                                              €51.87Price - €43.22
                                                                                              Regulateur remplace MOTOROLA US 105203 VALEO 105203
                                                                                                  Regulateur remplace MOTOROLA US 105203 VALEO 105203
                                                                                                  Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                                                  Regulateur remplace MOTOROLA US 105203 VALEO 105203
                                                                                                  €51.87Price - €43.22
                                                                                                  Regulateur remplace MOTOROLA US 105203 VALEO 105203
                                                                                                      Regulateur remplace MOTOROLA US 105203 VALEO 105203
                                                                                                      Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                                                      Regulateur remplace MOTOROLA US 105203 VALEO 105203
                                                                                                      €51.87Price - €43.22
                                                                                                      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 !