that price is for us also installing the harness and getting ther car started. if you want to just bring the harness in, have us modify it and you install it, then the price is only $200. if you want to try and do the harness yourself, you can find help by going to honda-tech website. they have instructions to do it. please be careful, because if you mess the harness up, it will be very hard to find a replacement.