A properly functioning ABS system is the foundation of road safety. Its main task is to prevent wheel lock-up during emergency braking, which allows the driver to maintain full control of the vehicle. The heart of this system is the electronic ABS pump controller. When it fails, the system stops working. A proper diagnosis of the problem allows you to avoid unnecessary costs and quickly restore brake efficiency.
BSI Body Computer Iveco Daily IV Magneti Marelli 503440070109 69500005
Vendors's code: 503440070109
Product code: 69500005
Barcode:
Code 39:
ISBN:
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Body control unit 503440070109 – does it fit your Iveco Daily?
We offer a used, working Magneti Marelli BSI body control unit with the number 503440070109 (Iveco number 69500005), removed from an Iveco Daily IV. Before ordering, check that the full number matches the label on the unit in your vehicle.
Magneti Marelli 503440070109 BSI Body Control Unit for Iveco Daily IV
This module is a body computer integrated with the fuse and relay box fitted in the cab of the Iveco Daily IV. It is responsible for the wipers, indicators, central locking, windows and exterior lighting, among other functions, and exchanges data with the other control units of the vehicle over the CAN bus.
Part numbers to compare
- 503440070109 – Magneti Marelli number, on the label: 503440070109
- 69500005 – Iveco/Fiat number, on the label: 69500005
- NBCS20A00 – marking on the label: NBCS20A.00
The label with the numbers is attached to the module housing. This number is easily confused with variant 503440070119, which differs by only one digit, so choose the unit by the full Magneti Marelli number only.
Symptoms of a faulty BSI body computer
When the body computer starts to fail, the most common symptoms are:
- wipers, indicators or lights not working or switching on by themselves,
- problems with the central locking or windows,
- CAN communication faults stored in other control units,
- no communication with the unit during diagnostics.
Before replacing it, read the fault codes with a diagnostic tool and check the fuses, power supply, earth connection and connectors of the unit – a damaged wiring harness or damp contacts cause similar symptoms. After replacement, the unit may need to be coded or adapted with a diagnostic tool.
Frequently asked questions
| Which vehicle does the BSI body computer 503440070109 fit? |
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| This unit comes from an Iveco Daily IV. Match it by the full Magneti Marelli number 503440070109 – the similar number 503440070119 is a different variant. |
| Which number is the Magneti Marelli number and which is the Iveco number? |
| 503440070109 is the Magneti Marelli manufacturer number, and 69500005 is the Iveco/Fiat number. NBCS20A.00 is an additional marking on the label. |
| Does the unit need coding after fitting? |
| The unit may need to be coded or adapted with a diagnostic tool. |
| What condition is this unit in? |
| It is a used part in good working condition. The warranty period is shown in the product specification table. |
Not sure whether this unit fits your Iveco? Send us a photo of the label on your old unit and we will check compatibility.