Manufacturer code: 51851840B
Product code: 0261S05142
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express delivery 5-7 days
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Engine control unit 51851840B (Bosch 0261S05142) in VIRGIN version, which automatically adapts to the vehicle and immobiliser after installation.
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EU: 99% of parcels are delivered within 2–3 working days.
Courier: UPS or FedEx.
Outside the EU: 99% of parcels are delivered within 5–7 working days.
Courier: UPS or FedEx.
Robert Bosch GmbH
Robert-Bosch-Platz 1
70839 Gerlingen, Germany
+49 711 400 40990 contact@bosch.com Report a product safety issue
AUTO-ELEKTRONIKA DAMIAN SOSNOWSKI
Lelowska 20
42-235 Biała Wielka, Poland
AUTO-ELEKTRONIKA DAMIAN SOSNOWSKI
20 Lelowska
42-235 Biała Wielka, Poland
We offer the 51851840B / 51851840 ECU ENGINE CONTROLLER (Bosch 0261S05142) in VIRGIN – PLUG & PLAY version. The unit is factory-prepared for the first start in the vehicle and automatically programs itself to the car and immobilizer.
The 51851840 controller is used in Alfa Romeo MiTo vehicles and, after installation, adapts automatically by saving the VIN number and synchronizing with the immobilizer system.
The 51851840B / 0261S05142 ECU ENGINE CONTROLLER is in VIRGIN state, which means:
This is an ideal solution when replacing a faulty engine controller without the need for a diagnostic workshop visit.
Full range in this group: Alfa Romeo Engine Control Units (ECUs).
Is the 51851840B controller plug & play?
Yes. It is a VIRGIN version – after installation it programs itself automatically to the vehicle.
Does the 0261S05142 controller require coding?
No. No coding, cloning, or diagnostic adaptation is required.
Will the controller store the VIN and immobilizer?
Yes. The VIN number and immobilizer are saved automatically at the first start.
Which vehicle does the 51851840 controller fit?
It is intended for Alfa Romeo MiTo according to the part numbers.
Can I confirm compatibility before purchase?
Yes, you can send the VIN for verification before buying.
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