KTM/HQV 390/401 EUR5b LM ECU


SKU: ATCO240138 Categories: , ,


COOBER LM ECU  for KTM/HQV 390/401  2024+

  • 390 Duke EUR5b (dual lambda sensor)
  • 401 Series EUR5b (dual lambda sensor)



The ECU was developed to operate in EUR5 conditions and to support DeCat and other tuning solutions. In fact, this is the only product on the market to control the 390/401 DeCat configuration.

Main focus is to keep the engine reliable. We can not promise any wonders, but we do significantly improve the reliability and safety of the  KTM 390/401 engine.

The only ECU on the market with full support for EUR5 logic. A must have if you do DeCat or any other major modification.