Description COOBER LM ECU for HUSQVARNA 401 Series 401 SVARTPILEN EUR 4 / EUR5 401 VITPILEN EUR5 EUR 4 / EUR5 The ECU was developed to operate in EUR5 conditions and to support DeCat and other tuning solutions. 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 401 engine.
