Hey there! If your John Deere lawn tractor isn't starting like it should, this starter relay solenoid could be the fix. It's brand new from Caltric, never used, and comes in its original packaging. This part directly replaces OEM number MIU12537 (their part number is RE214). It's made with steel and copper wire for solid conductivity and durability. Perfect for models like the S240, X305R, X310, X350, and X350R. Installation is straightforward if you're handy with basic tools. Comes with a 90-day manufacturer warranty for peace of mind. Made in China, and includes a Prop 65 warning for California customers. No UPC, but that's fine. This little relay can save you a trip to the dealer and get your mower cranking again in no time!