BSI BCM body control module 1358239080 503440020206 NBC250A.00
This module manages the vehicle’s central body electronics and the exchange of data between selected systems. It is intended for specific commercial vehicles built on the type 250 platform and must be prepared for the individual vehicle before installation.
Applications of the 1358239080 503440020206 body computer module
- Fiat Ducato III, type 250 – selected versions produced approximately between 2006 and 2011,
- Peugeot Boxer II, type 250 – selected versions produced approximately between 2006 and 2011,
- Citroën Jumper II, type 250 – selected versions from a similar production period,
- various commercial, body and engine versions – exact compatibility depends on the vehicle’s equipment configuration.
Before purchasing, compare the numbers 1358239080 and 503440020206, as well as the designation NBC250A.00, with the original module. Matching the model, year, body type or engine capacity alone is not sufficient to select the correct part.
Common symptoms of a faulty 1358239080 BSI or BCM module
- no diagnostic communication with the body control module,
- the vehicle does not start or the immobiliser remains active,
- incorrect operation of the lights, indicators or windscreen wipers,
- problems with the central locking system, remote control or key recognition,
- electric windows or cabin equipment not working,
- random warning lights and messages on the instrument cluster,
- battery drain caused by the module failing to enter sleep mode correctly.
Similar symptoms may also be caused by damaged wiring, fuses, connectors, ground points or CAN communication faults. Before replacing the module, check its power supply and carry out a complete inspection of the vehicle’s electrical system.
Cloning, programming and preparation of the 1358239080 module
A used NBC250A.00 module is not normally ready for direct installation. The safest method is to perform a complete clone of the data from the original BSI or BCM to the replacement module.
- both the original and replacement modules are required for cloning,
- the transferred information includes the VIN, equipment configuration, immobiliser data and stored keys,
- reading and writing are carried out on the bench using a professional programmer compatible with Magneti Marelli BCM250 and NBC250 modules,
- a BCM250 cloning tool and a programmer supporting M95640 or 95640 memory may be used,
- after a complete clone, the module is prepared to operate like the original part from the vehicle,
- if the old module cannot be read, individual programming, configuration and key registration may be required.
After installation in a Fiat Ducato 250, Body Computer diagnostics and, if necessary, PROXI Alignment can be performed using MultiECUScan and a suitable ELM interface. In the Peugeot Boxer and Citroën Jumper, the configuration should be checked using diagnostic equipment intended for PSA vehicles.
Frequently asked questions about 503440020206
Does the 1358239080 BSI module fit every Fiat Ducato 250?
No. Different module versions were used in the Ducato 250 depending on the production year and equipment. Compare the complete set of references with the label on the original part.
Does the 503440020206 BCM for the Peugeot Boxer require cloning?
Yes. A used module contains data from the previous vehicle, so it should be cloned from the original BSI or correctly programmed before installation.
Which tools can be used to clone the Magneti Marelli NBC250A.00?
A specialist bench programmer supporting the BCM250 family and M95640 memory is required. Cloning should be performed by an automotive electronics specialist experienced with BSI modules and immobiliser systems.
Do the keys need to be programmed again after cloning the 1358239080 module?
With a correct and complete clone, the immobiliser data and stored keys are transferred from the original module. Registering the keys again is therefore not normally required.
Is a BSI for the Jumper 2.2 HDi or Ducato 3.0 selected by engine capacity?
No. Engine capacity is not the main criterion when selecting a body control module. Matching part numbers, hardware version and vehicle equipment configuration are the most important factors.