ECU / ECM Engine Computer Control Module – Flashed, For Mercedes‑Benz A2729004400 / 0261209570

A fully flashed engine control unit (ECU/ECM) engineered as a direct replacement for select Mercedes‑Benz models. This ready‑to‑install module restores and optimizes engine management for reliable operation.

Features

• Professionally flashed and tested for plug‑and‑play replacement
• Direct compatibility with Mercedes‑Benz part numbers A2729004400 and 0261209570
• Helps restore engine performance and can improve fuel economy when replacing a faulty unit
• Simple installation – designed to fit and connect without modification
• Robust construction for long service life and dependable operation

Compatibility

• Mercedes‑Benz part numbers: A2729004400, 0261209570
• Confirm vehicle fitment by VIN or consult a qualified technician before purchase

Notes

• Sold as a flashed, drop‑in replacement – professional installation recommended to ensure correct programming and vehicle adaptation.
• Performance and fuel‑efficiency improvements depend on vehicle condition, tuning, and other factors.

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