YAMAHA MT-09 I used it to replace the Blinker on my 2017. The OEM Blinker Harness is the same as the Bullet Terminal, which was the norm for motorcycles in the 20th century. This is the kind of special Connector that Motorcycles have these days.
With this conversion Coupler code, you can use Yamaha's 3PBlinkerCoupler (6V MONKEY/GORILLA Main Harness side). It converts to Bullet Terminal, which is also used for general outdoor Blinker.
If this is not present, cut the Connector and LEAD lines of the NORMAL Blinker and Attach a Bullet Terminal to connect with external Blinker. You will need to do this. Then you won't be able to go back to NORMAL, and it's already half the value.
When you do a Custom to replace the external Blinker, you can buy this hundreds of dollars Harness together with it. It is recommended to replace SMART with Couplet-on.
In addition, this product is ・Quantity:1 Set of 2pcs. but the color of Wiring is the same (use with Communal to Left/Right) Bullet Terminal "Female. When "Female. It is The one I bought is not 3-pole, not suitable for Double Bulb Type. (2-pole)
even if I always wish that all MotorcycleManufacturers would unify their products.