The chassis number you posted does not match the numbers which can be seen on the firewall in the picture....
What is the box at the bottom right of your picture that has the yellow paper in it... that should be part of the glo plug system.... maybe wires number 50 and 80 ... (?)..

That is strange about the guy telling you it is a 240.... take a picture of the engine so we can count the number of cylinders.....LOL.... Greg