Depends what you order and what effort your willing to put into the install. You can buy the OEM connector and NOT hack the bikes harness.
As you know the front has running lights with lower output watts than the blinkers. I.e. dual element bulb.
The rear is blinker is single element only.
I wired in run, brake, and turn stalk LEDS on the rear without hacking the oem harness (what you want to do). Obviously my stalks support 3 elements+ logic. See sticky in electrical section for where to the connector.
If your LEDs have dual elements, easy to connect as its just like OEM in most cases. If single element, you have to add two relays to make a single element LED work as both TURN and RUN lamp. What did you buy? What does it do?