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Regulateur remplace DELCO/FORD 21226043 FIAT/MARELLI 940038033 LUCAS 21226043
      Regulateur remplace DELCO/FORD 21226043 FIAT/MARELLI 940038033 LUCAS 21226043
      Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
      Regulateur remplace DELCO/FORD 21226043 FIAT/MARELLI 940038033 LUCAS 21226043
      €9.90Price - €8.25
      Regulateur remplace DELCO/FORD 21226043 FIAT/MARELLI 940038033 LUCAS 21226043
          Regulateur remplace DELCO/FORD 21226043 FIAT/MARELLI 940038033 LUCAS 21226043
          Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
          Regulateur remplace DELCO/FORD 21226043 FIAT/MARELLI 940038033 LUCAS 21226043
          €9.90Price - €8.25
          Regulateur remplace CATERPILLAR 358228 CHRYSLER 8125176 DELCO/FORD 1116380
              Regulateur remplace CATERPILLAR 358228 CHRYSLER 8125176 DELCO/FORD 1116380
              Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
              Regulateur remplace CATERPILLAR 358228 CHRYSLER 8125176 DELCO/FORD 1116380
              €4.71Price - €3.93
              Regulateur remplace CATERPILLAR 358228 CHRYSLER 8125176 DELCO/FORD 1116380
                  Regulateur remplace CATERPILLAR 358228 CHRYSLER 8125176 DELCO/FORD 1116380
                  Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                  Regulateur remplace CATERPILLAR 358228 CHRYSLER 8125176 DELCO/FORD 1116380
                  €4.71Price - €3.93
                  Regulateur remplace DELCO/FORD 7934604 LUCAS 21226041 VAUXHALL/OPEL 1204245
                      Regulateur remplace DELCO/FORD 7934604 LUCAS 21226041 VAUXHALL/OPEL 1204245
                      Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                      Regulateur remplace DELCO/FORD 7934604 LUCAS 21226041 VAUXHALL/OPEL 1204245
                      €6.17Price - €5.14
                      Regulateur remplace DELCO/FORD 7934604 LUCAS 21226041 VAUXHALL/OPEL 1204245
                          Regulateur remplace DELCO/FORD 7934604 LUCAS 21226041 VAUXHALL/OPEL 1204245
                          Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                          Regulateur remplace DELCO/FORD 7934604 LUCAS 21226041 VAUXHALL/OPEL 1204245
                          €6.17Price - €5.14
                          Regulateur remplace BOSCH 0986192006 JAGUAR 37H6911 LANDROVER 37H6911
                              Regulateur remplace BOSCH 0986192006 JAGUAR 37H6911 LANDROVER 37H6911
                              Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                              Regulateur remplace BOSCH 0986192006 JAGUAR 37H6911 LANDROVER 37H6911
                              €4.85Price - €4.04
                              Regulateur remplace BOSCH 0986192006 JAGUAR 37H6911 LANDROVER 37H6911
                                  Regulateur remplace BOSCH 0986192006 JAGUAR 37H6911 LANDROVER 37H6911
                                  Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                  Regulateur remplace BOSCH 0986192006 JAGUAR 37H6911 LANDROVER 37H6911
                                  €4.85Price - €4.04
                                    €22.11 - €18.43
                                    Regulateur remplace CAV 1697520 VOLVO 62411199
                                        €22.11Price - €18.43
                                        Regulateur remplace CAV 1697520 VOLVO 62411199
                                            Regulateur remplace CAV 1697520 VOLVO 62411199
                                            Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                            Regulateur remplace CAV 1697520 VOLVO 62411199
                                            €22.11Price - €18.43
                                            Regulateur remplace CAV 1697520 VOLVO 62411199
                                                Regulateur remplace CAV 1697520 VOLVO 62411199
                                                Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                Regulateur remplace CAV 1697520 VOLVO 62411199
                                                €22.11Price - €18.43
                                                  €27.97 - €23.31
                                                  Regulateur remplace LUCAS 37527 LUCAS 37550
                                                      €27.97Price - €23.31
                                                      Regulateur remplace LUCAS 37527 LUCAS 37550
                                                          Regulateur remplace LUCAS 37527 LUCAS 37550
                                                          Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                          Regulateur remplace LUCAS 37527 LUCAS 37550
                                                          €27.97Price - €23.31
                                                          Regulateur remplace LUCAS 37527 LUCAS 37550
                                                              Regulateur remplace LUCAS 37527 LUCAS 37550
                                                              Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                              Regulateur remplace LUCAS 37527 LUCAS 37550
                                                              €27.97Price - €23.31
                                                                €17.89 - €14.91
                                                                Regulateur remplace LUCAS LRC00109 LUCAS LRC109
                                                                    €17.89Price - €14.91
                                                                    Regulateur remplace LUCAS LRC00109 LUCAS LRC109
                                                                        Regulateur remplace LUCAS LRC00109 LUCAS LRC109
                                                                        Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                        Regulateur remplace LUCAS LRC00109 LUCAS LRC109
                                                                        €17.89Price - €14.91
                                                                        Regulateur remplace LUCAS LRC00109 LUCAS LRC109
                                                                            Regulateur remplace LUCAS LRC00109 LUCAS LRC109
                                                                            Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                            Regulateur remplace LUCAS LRC00109 LUCAS LRC109
                                                                            €17.89Price - €14.91
                                                                              €29.90 - €24.92
                                                                              Regulateur remplace LUCAS 37423 LUCAS 37449
                                                                                  €29.90Price - €24.92
                                                                                  Regulateur remplace LUCAS 37423 LUCAS 37449
                                                                                      Regulateur remplace LUCAS 37423 LUCAS 37449
                                                                                      Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                                      Regulateur remplace LUCAS 37423 LUCAS 37449
                                                                                      €29.90Price - €24.92
                                                                                      Regulateur remplace LUCAS 37423 LUCAS 37449
                                                                                          Regulateur remplace LUCAS 37423 LUCAS 37449
                                                                                          Alternator regulators Valeo, Bosch, Iskra, Letrika, Ducellier, Paris-Rhone
                                                                                          Regulateur remplace LUCAS 37423 LUCAS 37449
                                                                                          €29.90Price - €24.92
                                                                                          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 !