MAN TGS/TGX Engine Control Unit ECU 51258201021 0281020273 51258047212 Euro 6 Computers & Cruise Controls

Description:
Genuine Bosch engine control unit (ECU/ECM) for MAN Euro 6 commercial vehicles. The photographed unit is clearly identified by the labels as Bosch 0 281 020 273 and MAN 51.25820-1021 / 51258201021. Based on the housing design, connector layout, Bosch label and market cross-references, this is an engine management module used on MAN TGS/TGX/TGM Euro 6 applications, commonly linked with D2066LF and D2676LF diesel engines.

This ECU is responsible for core engine management functions such as fuel delivery, emissions strategy, sensor processing and communication with other vehicle systems. It is a used original part, not aftermarket. The unit was checked and tested for functionality before dismantling from the donor vehicle.

Visible details from the part:
- Bosch number: 0 281 020 273
- MAN OE number: 51.25820-1021
- Short OE format: 51258201021
- Approval marking: E1 10R-036551
- Country of manufacture: Germany
- Production date on label: 2014-10-12
- 4 multipin connector layout
- Cast aluminium heat-sink housing

Compatibility:
Suitable for selected MAN TGS, TGX and some TGM Euro 6 models. Web listings also link this number with MAN D2066LF and D2676LF engines. Please match all part numbers exactly and confirm compatibility by VIN, software version and original ECU specification before purchase. ECU replacement may require coding, parameter setting, immobiliser matching or calibration depending on vehicle configuration.

Condition:
Used condition with normal signs of previous service use, including oxidation, dirt, storage marks and surface wear. No major housing damage is visible in the supplied photos. Supplied exactly as pictured.

Important fitting note:
Electronic control units should be installed by a qualified commercial vehicle technician. Incorrect installation, water ingress, voltage faults or failed cloning/programming can damage the module and will affect suitability.

Shipping & Returns:
We ship across UK/EU with tracked services. Returns accepted within 30 days; buyer pays return postage. Please inspect upon arrival and message us with any concerns.

Why Buy From Us:
Genuine part, 3-month warranty, fast dispatch, secure packaging.