Switches are an exact replacement for my 1996 Ford Ranger and they nclude the wires. Although some reviewers pointed out that you can replace the switch alone by releasing the wiring from them, my wires were pretty degraded. If you need to replace the wiring too, then the easiest way is to pull the steering wheel. Disconnect the battery, wait at least 10 minutes, then pop the plugs on the sides of the steering wheel. Remove the nuts underneath and the airbag module comes right off. Set it aside, remove the nut holding the wheel (!) and use a steering wheel puller to remove the wheel. The new switches and wiring require no modification and fit like a glove. They also work perfectly and make your truck look "like new." The only criticism I have of them is that the backlighting is pretty dim, but I think the originals weren't much brighter. The price was very good (best I found), and it included free shipping. If your switches are cracking and falling apart then you should buy them right now.