How do I choose A6421505877 for my car?
Original Mercedes-Benz A6421505877 engine control unit with Bosch number 0281013947 for the OM642 engine. A used unit, checked and bench-tested. Sold with a warranty (6 months).
ECU numbers
- Mercedes-Benz number: A6421505877 / A 642 150 58 77
- Bosch number: 0281013947
Application
This ECU is used in Mercedes-Benz cars with the 3.0 CDI engine (OM642 engine). Compatibility is decided by the number on your ECU label – A6421505877 / 0281013947. If in doubt, send us your VIN.
Virgin version – ready for programming
The ECU is prepared as Virgin – clean, logged out of the previous car and ready to be programmed with Star Diagnosis or Xentry. You can also order cloning, included in the price – send us the original unit or the files from your ECU.
Extra services
On request we carry out EGR OFF and DPF OFF (DPF OFF only on cars fitted with a particulate filter).
Other Mercedes-Benz ECUs in stock
All numbers are in the Mercedes-Benz engine ECUs category.
Frequently asked questions about ECU A6421505877 / 0281013947
Does ECU A6421505877 fit my Mercedes?
Check the label of your ECU: Mercedes-Benz number A6421505877 and Bosch number 0281013947. If both match, the ECU fits.
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Has ECU A6421505877 been tested?
Yes. Before sale we check it and test it on the bench.
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