The two leads (+) red and (-) black are short pigtails with connectors included to connect to your existing wiring . You cut your leads off your old solenoid and wire up your new universal solenoid with the existing wires going to your 4th gear switch and your power plug . It comes with a couple spacer studs and will fit the 200-4r or the 700-4r . I think it comes with a small instruction sheet . Works well IMO .
Of course on the original equipment type you don't have to do any cutting and splicing .
As they say You pay your money and take your pick .