This Kit Solves the Problem of Only Getting a Click when trying to Start Your Machine. Kit Includes: Instructions, UPGRADED Water Tight Relay Connector, Sealed Relay, Wiring Harness, and Mounting Hardware If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!3. Communication is the best way to solve the problem. John Deere Original Equipent Starter Relay Kit - A107421 Lighting & Electrical John Deere AM107421 Starter Relay Kit AM107421...  If you have any problems after you receive the package, please contact us in time, before opening a return or case.4.For more information please contact us info@. Including Wiring Harness, Relay, Hardware This kit is designed to eliminate voltage drop between battery and starter solenoid Replacement for models: 316 Onan 318 420 F910 F930 All Kawasaki 100 series tractors EXCEPT 9 hp 130 tractors including: 160 165 170 175 180 185 All Kawasaki rear engine riders EXCEPT 9 hp engine models including AM107421: Starter Wiring Harness Kit | JohnDeereStore