ECUMaster Battery Isolator Autosport connector Some connectors fit different devices/functions

Some connectors fit different devices/functions but crossover to ensure you have everything you need for 1 engine per kit

designed to easily maximize the potential from your car

inserts need to be selected and purchased individually

What's in the Box:

25 or 26 this kit does them all

ECUMaster Battery Isolator Autosport connector Some connectors fit different devices/functionsBATTERY ISOLATOR Ecumaster Battery Isolator is a motorsport master relay device designed for FIA compliant battery isolation and engine shutdown. The device is designed for harsh motorsport environments and weighs only 83g. Featuring a full solid state design, an absence of mechanical components ensures long life and high reliability. The device has built in alternator load dump protection without the addition of any external components. There is no