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791 Review
52 Karma

Review on πŸ”Œ OLLGEN 3M/10ft OBD II Vehicle ECU Memory Saver Cable with Alligator Clip-On 12V Car Battery Cigarette Lighter Extension Socket Power Supply by Michael Patilla

Revainrating 5 out of 5

Save time troubleshooting

This is my second. The former just plugs into the connector but has the option of using a bare 9v or 12v battery saving space for all radio settings etc, seat mirror mileage navigation etc when replacing the car battery. Note: Some vehicles require a firmware flash when the battery voltage falls below a certain level, just under 9 VDC.

Pros
  • Top marks for support and durability from testers
Cons
  • New competitors have emerged