I finally found the Tag with the Serial #, and Body #, on my M151-A2. It was on the Transmission tunnel, under the fuel lines, as others have described. The SN# is: 11639700, and the Body #, which is directly under the SN, is: B151-6420. Can anyone tell me if this reveals the Year of production? I am very excited to have found this tag, as I have read in this Forum that it is necessary to apply for a Title. Any help would be appreciated.