ECM – 300 Watt 24V

Electronic Control Module (ECM) – 250-300 Watt, 24volt *Please note new ECM's appearance is different than the old ECM's. 50 ECM – 24V-300watt 50 Series - Pig Tail Style ECM 51 ECM – 24V-300watt 51 Series - Plug N Play Style ECM 52 ECM – 24V-300watt 52 Series - Pig Tail Style ECM