Repair BSM Siemens L0x-00

Common faults of this module:
  • does not spin the starter
  • the fuel pump does not turn on (petrol engines)
  • the blower motor does not turn on
it is not uncommon to repair the BSM module. Buying a used module from the aftermarket will only solve the problem for some time. Probably each of these modules will be repaired sooner or later. The BSM module repair is difficult (disassembling problem). This module is covered with rubber and there is no access to its electronics. If the module is damaged in such a way that it cannot be repaired (flooding with water, burned out motherboard), you need to buy a second module on the secondary market, but for the plug & play module to work, it must have the same identification numbers or must be coded for your car. We regenerate this module in a professional manner, restoring all its functions. We test the technical condition of all relays of the module. The burnt out relay (s) are replaced with new ones (Portuguese production). All solder points that burn out at the relay pins over time are checked. We provide a guarantee for the service provided. Repair time is one working day. We invite you to cooperate with workshops on favorable terms. When the shipment reaches us, our technicians start repairing it. After repair, the module undergoes diagnostic tests of all its relays. We give a guarantee for the service provided. Payment for the service by Paypal system.

ask for price

If you live in EU, you only pay once for the module sent to us for repair. We send it back at our own expense. If you live outside the EU and want to know what the shipping costs will be before the repair, write to us. Enter your location (preferably country and zip code).

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    Relays made in Spain (not Chinese)

    This is what a burnt out pin looks like. This is a very common case

    The module after repair. Note that the module is glued together and water resistant.