EASY INSTALL - No professional installation and no wiring. Simply plug the device directly into the OBDII port, which is located under your dashboard, and you're ready to go.

SPLIT Y-CABLE - Use code reader and OBD-II Powered device at the same time. For all J1939 and Special Offers Products Fleets & ELD The Y ELD cable ensures you never need to unplug the device. Three ends replace your existing round port with a working port allowing you to keep the ELD device plugged in at all times.

SPEED - Use on both High speed and low speed ports for all your OBD products.

DIMENSIONS - 12 inch split cable, Durable, Flexible. Made to last and be moldable for your use.

100% SATISFACTION GUARANTEE: Our customers tell us this is the best back cord system out there, period. Here at MasTrack, we're obsessed with Customer Happiness. If you're not happy with anything, we will make it right