AUTOOL BT30 ECU Emergency Power Supply Cable Voltage & Current Display 3A Fuse Insulated Clamp 3-Year Warranty is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
this part is designed to provide a stable emergency power supply for ECU units during diagnostic or programming procedures. This cable helps maintain ECU memory by delivering consistent voltage and current, reducing the risk of data loss or corruption.
This electronic module features a clear voltage and current display, allowing users to monitor power supply levels in real time. The built-in 3A fuse offers protection against electrical surges, while the insulated clamp ensures safe and secure connection to the vehicle’s battery or power source.
Suitable for use with the AUTOOL BT30 ECU, this power supply cable is a practical tool for auto professionals working on vehicle electronic control units. When considering a replacement or upgrade, compare the voltage and current specifications on your old power cable and check that it includes a similar fuse and clamp arrangement for safety.
- Maintains ECU memory during diagnostics or programming
- Voltage and current display for precise monitoring
- Includes 3A fuse and insulated clamp for safety
For specific fitment or compatibility questions, contacting the sales desk or submitting a request through the part finder can provide tailored advice before purchase.
Need help matching this item to your vehicle? Use more Display, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.





