M4rCu5 don't worry about clouding the issue, at the minute I can't see where hell I'm going anyway. More numbers can't hurt as I think finding an exact match to mine my take longer than I have . I would even use an out source but who can you trust either here or in the USA without know which are good and which are scammers. Plus where on the ECM is the EEPROM. The only thing wrong with one I have is missing pin C3/27 number one cylinder. If I could just figure out how to do that I'd be happy.