Please Note: This adapter is to be used only when using the CBR wiring harness. It is not needed when using the Grom wiring.
Keep the OEM look of your grom with this adapter. This adapter allows you to connect your CBR300/CBR250 Harness to your factory Grom Dash. Completely Plug and Play.
Also works for both Koso Speedo/Dash for the Honda Grom
Fits 2014-2022 Honda Grom/Monkey