OEM Mercedes-Benz engine control module / ECU / ECM.

Part Number: A2739001600 / A 273 900 16 00
Bosch Number: 0261209577
Type: Bosch ME9.7 Engine Control Unit
Engine Family: M273 V8

Removed from a Mercedes-Benz GL-Class X164 donor vehicle. This is a used original Mercedes-Benz module. Please review all photos carefully for condition, part number, Bosch number, connectors, and included components.

Important: this ECU is not guaranteed to be plug-and-play. Mercedes engine control modules may require programming, cloning, VIN matching, immobilizer synchronization, or adaptation by a qualified Mercedes technician or module specialist.

Item is sold exactly as shown in the pictures. No key, EIS, ESL, wiring, or extra modules are included unless shown in the photos.

Buyer is responsible for verifying fitment by part number, Bosch number, engine type, VIN, and programming requirements before purchase.