I bought brand new Timken wheel hubs and they came with new ABS wiring harnesses that go from the hub to the main chassis harness. I could be wrong as to going to the chassis harness but I do not own a Panther so cut me some slack. I am installing a 2007 CV PI IFS in my '70 F100 so I do not need these and figured someone might need one or both down the road and would not want to purchase hubs to get them. $40 for them both plus $4.95 shipping to the lower 48 states.