A2739002800 / 0261209625 – ECU / ECM Engine Computer Control Module (Pre-flashed) – For Mercedes‑Benz
Overview
This pre-flashed engine control module (ECU / ECM), part numbers A2739002800 and 0261209625, is designed to manage and optimize engine operation for compatible Mercedes‑Benz vehicles. It controls fuel delivery, idle stability, engine protection functions and coordinates multiple vehicle systems to help maintain smooth, safe engine performance.
Features
- Accurate fuel injection control
The ECU calculates the required fuel quantity based on engine speed, load, temperature and inputs from various sensors to optimize combustion and efficiency. - Idle speed management
During idle conditions, the module automatically adjusts throttle position or controls the idle speed valve to maintain a stable idle. - Engine protection functions
If abnormal conditions occur (for example: high coolant temperature, low oil pressure, or excessive engine speed), the ECU initiates protective measures to reduce risk of damage. - Multi-system coordination
The ECU synchronizes the operation of multiple engine-related systems so the overall performance and drivability are optimized.
Part numbers
- A2739002800
- 0261209625
Compatibility & fitment
- Intended for Mercedes‑Benz vehicles that use the above part numbers.
- Always verify fitment by checking your vehicle’s VIN, existing part number, and connector type before purchasing.
Notes & recommendations
- Pre-flashed: delivered with stock programming to facilitate compatibility, but final coding or adaptation to your vehicle may be required.
- Professional installation recommended to ensure proper programming, coding and safe operation.
- Confirm exact vehicle compatibility and any additional software/coding requirements with your technician or dealer prior to installation.
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