13-15 Ducati Hypermotard 821 Engine Motor GUARANTEED 19K Miles

Part is off a Good Running 2014 Ducati Hypermotard 821, with 18,821 Miles. Aprilia BMW Buell Can-Am Ducati Honda Suzuki Kawasaki Yamaha Triumph KTM Harley Davidson. Pre - 1998 Ducati / Cagiva. What if the part doesn't work or doesn't fit?.