A2739002800 / 0261209625 – ECU / ECM Engine Computer Control Module (Flashed)

For Mercedes‑Benz

Overview

High‑quality Engine Control Unit (ECU/ECM) supplied flashed and for Mercedes‑Benz vehicles using part numbers A2739002800 / 0261209625. The module precisely manages engine operation to ensure stable idle, correct fuel delivery, and protective actions under abnormal conditions.

Functions

• Accurate fuel injection control
  • Calculates required fuel quantity based on engine speed, load, temperature and sensor inputs to optimize combustion and efficiency.
• Idle speed management
  • Automatically adjusts throttle position or controls the idle air control valve to maintain a stable idle.
• Engine protection
  • Detects abnormal conditions (e.g., high coolant temperature, low oil pressure, excessively high RPM) and executes protective measures to prevent damage.
• Multi‑system coordination
  • Synchronizes the operation of multiple vehicle systems for optimal overall engine performance.

Benefits

• Improved engine stability and responsiveness
• Smoother idle and reduced stalling
• Enhanced protection against engine damage
• Better fuel economy through precise injection control

Compatibility & Notes

• Part numbers: A2739002800, 0261209625
• Marketed as flashed and for Mercedes‑Benz models that use the listed part numbers.
• Always verify fitment by checking your vehicle’s VIN or existing part number before purchase.
• Professional installation and any required vehicle-specific coding/programming are recommended.

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