Hornby X941 Motor - Class 37 / 47 - 6 Wheel - Serviced & Remagnetised (#163) Please find for sale a Hornby X941 motor unit which is used widely in the Class 37 / 47 Diesel Locomotive. The motor has been fully stripped/cleaned and the magnet has been remagnetised. The motor runs well in both directions. The motor was originally from a Hornby Class 37 R243 Railfreight Metals. Please see all photos to help with description. Please see Badrocks Model Trains eBay shop for more listings. Thank you for looking.