You will be happy with the amp guage it fills the space on the right side nicely and is of good quality. I also ordered the wiring harness but found I didn't need it as I ran the wires that come attached to the guage under the glove box and pluged into the spare plug on the left side.
The wireing on the Australian bikes are different though to the US version. I found this out after installing 960 lights. So it will be interesting to see if there is a different position for the accessory plug.