Bosch 0281035050 Plug & Play engine control unit for Alfa Romeo Giulia 2.2 MultiJet 50557556
Original Bosch EDC17C69 engine control unit designed for selected Alfa Romeo Giulia models equipped with the 2.2 MultiJet engine. The module with OEM number 50557556 and Bosch number 0281035050 has been fully tested and prepared in VIRGIN condition.
Applications of the Bosch 0281035050 engine control unit
This engine control unit is fitted to selected Alfa Romeo Giulia 952 vehicles manufactured from approximately 2016 onwards.
- Alfa Romeo Giulia 952 – saloon, 2.2 MultiJet diesel engine, selected rear-wheel-drive versions,
- Alfa Romeo Giulia Q4 952 – saloon, 2.2 MultiJet diesel engine, selected all-wheel-drive versions,
- selected engine and equipment variants manufactured from approximately 2016 onwards.
Before purchasing, compare the numbers on the label of the original engine control unit. The key compatibility references are 50557556 and 0 281 035 050. The additional number 1039T25819 may also appear on the module. The vehicle model and engine capacity alone are not sufficient to select the correct part.
Common symptoms of a faulty engine control unit
An ECU fault can cause a range of problems depending on whether the issue affects the electronics, power supply or communication system.
- no communication with the engine control unit during diagnostics,
- difficulty starting the engine or complete failure to start,
- irregular engine operation and intermittent stalling,
- the vehicle entering limp mode with reduced engine power,
- incorrect readings from one or more sensors,
- no control of selected engine components,
- intermittent faults or problems occurring after the control unit has warmed up.
Similar symptoms may also be caused by damaged wiring, power supply problems, poor ground connections, faulty sensors or CAN network issues. A complete vehicle diagnosis is recommended before replacing the ECU.
Programming and preparation of the engine control unit
The offered 50557556 engine control unit has been prepared in VIRGIN condition. The data from the previous vehicle and immobiliser have been removed, allowing the module to code and synchronise automatically after installation.
- there is no need to transfer immobiliser data from the original engine control unit,
- standard cloning of the damaged module is not required,
- the control unit is ready for installation and automatic adaptation,
- after installation, stored fault codes should be cleared and the vehicle should be tested.
Cloning of the engine control unit can also be carried out if required. This service requires the original ECU to be sent to us and its data must be readable. Cloning transfers the contents of the original module to the replacement control unit, although this procedure is not necessary when using the VIRGIN version.
Frequently asked questions
Does the 0281035050 engine control unit fit every Alfa Romeo Giulia 2.2?
No. Bosch number 0281035050 is used in selected Giulia 952 models equipped with the 2.2 MultiJet engine. Before purchasing, compare all references on the original module, particularly OEM number 50557556.
Does the VIRGIN 50557556 ECU require programming?
The engine control unit has been prepared in VIRGIN condition and automatically codes and synchronises with the vehicle after installation. Standard cloning of the data from the previous module is not required.
Can the Bosch EDC17C69 0 281 035 050 be cloned?
Yes. Cloning is possible provided that the original engine control unit communicates correctly and its data can be read. The contents of the original ECU can then be transferred to a fully functional replacement module.
Is the engine control unit also suitable for the Alfa Romeo Giulia Q4 2.2 diesel?
The module is fitted to selected Giulia Q4 952 versions equipped with the 2.2 MultiJet engine. Compatibility must always be confirmed using the numbers shown on the label of the original engine control unit.
How can I check whether the 1039T25819 engine control unit is compatible with my vehicle?
The 1039T25819 reference should be treated as an additional identification number. Compatibility should primarily be checked using numbers 50557556 and 0281035050. In case of doubt, provide a clear photo of the complete original ECU label and the vehicle identification number.
