OEM John Deere Part Number M112269. John Deere M112269 Double V Mower Deck Belt 54 Mower Decks 355D 425 445. OEM John Deere Part Number M112269 OEM John Deere Part Number M112269 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.