hi there, i pulled a oil temp sender from a 780 bertone a while back. i allready had a drilled out oil drain plug with a sender screwed in (home made) running in my 240 turbo. when i went to try the sender from the bertone it seemed very loose so i elected not to try it. are the two senders the same part number? i dont think im getting a good reading with the home made sender. thanks for any info.