On the Curt # C11720, for the 1996 Ford Probe the mounting hardware is included. It does not come with any wiring. The wiring harness you would need is the Wiring, # C59496. You also need the ball mount # C45521 and pin and clip # F-4.
The hitch ball you will need will depend on the trailer coupler size you will be towing. The most common size hitch ball is the 2 inch ball. For the 2 inch ball you will need the Tow Ready 2 Inch Hitch Ball, # 19258. If you have a 1-7/8 inch ball then you... view full answer...