ECU Emergency Power Supply Cable OBD2 Memory Saver Connector

When you change your battery you will loose all your memory settings but more importantly it may cause error lights to appear on the dashboard, normally air bag and abs. Expense to get reset!! This device keeps power to the ECU when changing the battery avoiding any loss of memory and fault lights  illuminating.

Just plug into the obd socket of the car that needs the battery replacing and then plug the other end into an adjacent car's cigarette socket (engine running), the power cord is over 3 meters long so it can easily reach.

Specification:
Material: Plastic + Metal
Colour: Black
Product length: 3.2m/10.5ft