What to know about ECU 0261S07817
On this page you can buy a Bosch engine ECU – Bosch number 0261S07817, OEM number 55253697 – intended for Fiat 500L 1.4. It is a used unit, but working and tested.
Numbers on the label
- Bosch number: 0261S07817
- OEM number: 55253697
Will it fit your car?
Model and year of manufacture are not enough. Compare the label: Bosch number 0261S07817 and OEM number 55253697 must be the same. This ECU is intended for Fiat 500L 1.4, and a different number means a different version.
Preparation and fitting
No programming: once plugged in, the Virgin version codes itself to the car and immobiliser – as long as the numbers match and the immobiliser works.
Before dispatch, the unit is tested on the bench and in our test car.
Cloning on request – free of charge: send us your damaged ECU or its files and we will transfer the data to this unit.
The warranty is 6 months.
Possible symptoms of a faulty ECU
- no communication with the ECU during diagnostics,
- rough running, misfires,
- no power supply to the ECU although the fuses are fine,
- the engine does not start, no spark or no injector control.
Note: the cause may also be the wiring, power supply or a sensor. A diagnosis before buying will rule this out.
More units in the Fiat engine ECU category and on the Bosch manufacturer page.
Frequently asked questions about ECU 0261S07817 55253697
What does Virgin Plug & Play mean?
That after fitting the ECU codes itself to the car and immobiliser with no programming – provided the numbers match and the immobiliser works.
|
How do I check whether 55253697 fits my Fiat 500L?
Look at the sticker on your ECU – both numbers must match: 0261S07817 and 55253697. The car model is not enough.
|
Can I clone my old ECU?
Yes, free of charge on request. Send us your damaged ECU or its files and we will transfer the data to ECU 0261S07817.
|
