For Kia Rio ECU Computer Board – 39134-2B551 / MEG17.9.12 (2011-2014)
Product: ECU Computer Board (Electronic Control Unit) for Kia Rio models.
Compatibility
- Designed to fit: Kia Rio (model years 2011-2014)
- Part numbers: 39134-2B551, 391342B551
- ECU type: MEG17.9.12
Voltage & Installation Requirements
- Normal operating voltage: 12 V.
- Before installation, verify that the vehicle’s electrical circuit and grounding are normal and secure.
- Do NOT apply voltage higher than 12 V – overvoltage can permanently damage the ECU board.
Important Notes
- If the vehicle does not start after installing this ECU, check whether the car has an anti-theft/immobilizer system and whether the key contains a transponder chip.
- Vehicles with an immobilizer will typically require the ECU to be decoded or programmed to match the vehicle and keys. This must be done using an appropriate decoder/programming tool or by a qualified technician.
- For best results and to avoid damage, have installation and programming performed by a professional with the correct diagnostic equipment.
If you’re unsure about fitment or the vehicle’s immobilizer requirements, confirm the part number before purchasing.





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