BlackVue BOC-300 OBD-II Power Cable
Enable driving and parking recording on a compatible BlackVue through the vehicle’s OBD-II port. The 3m BOC-300 connects to the camera’s DC input without fuse taps. The camera controls its low-voltage cutoff; installation still needs the vehicle compatibility check below.
OBD-II Connection
Parkin
3.8
13 ratings
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It didnt work
Huy · July 8, 2026
it is notcompatible with DR 750XLTEPLUS-E79764
BlackVue OBD-II Power Cable is notcompatible with DR 750XLTEPLUS-E79764!
A
Anonymous · March 12, 2026
Cord is a bit long, would be nice to have a shorter option for when you don’t need the extra, but tucking it away is simple. The product works flawlessly.
The cord diameter is small enough to hide and tuck behind trim or weatherstripping. Worth the price 10x with one parking lot mishap, a hit and run, or the like.