John Deere 5 prong key switch. This switch is new in the package and comes with retaining nut and one key. Check the chart below to make sure this fits your model. <p>This Key switch will fit the following Lawn and Garden Tractors: </p><p>200,210,212,214<br> 300, 316 Below Serial Number 95,000<br> 312, 314<br> 400<br></p>