Help! I recently bought a 1982 Merc. 560 sec, euro. model. Its almost impossible or is impossible to find any motor parts, or any part for that matter for the same year, model etc..I was told I can use the same motor parts, body, parts etc from the 1984 Merc. 500 sec. that the engine etc is all the same. Does anyone have information regarding this? Thank you in advance.