Autool BT30 OBD2 ECU Memory Saver – Prevents Battery Drain, Preserves Vehicle Settings, and Supports Fuel-Efficient Operation

Description

AUTOOL BT30 Car OBD2 ECU Connector Battery Saver Auto ECU Memory Savers Automotive OBD 2 Emergency Electrical Plug Car Fuel Save

Description：

Avoid information loss when the car computer blackout

Good helper for changing car battery

Maintain the car computer memory: dashboard information, digital clock, acoustics, memory seats, ABS, anti-skid system, electric reviewer mirror

Save time, improve efficiency.

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