OEM John Deere Part Number AP40876. John Deere AP40876 Tail Wheel Suport Bracket MX5 MX6 MX7 Rotary Cutters. OEM John Deere Part Number AP40876 OEM John Deere Part Number AP40876 Please Refer to Original Equipment Owners Manual to verify Compatibility. This product is brand new and will come in original factory packaging. We are proud to be a factory authorized retailer. We use several different carriers and choose the most economical for the item and destination based on the estimated transit time displayed.