91 f150 4.9l eec problems
I'm in the process of replacing my eec, I did all of the test and came to the conclusion that it needs replaced. My question is when i look for an eec on different websites AND go to the store there are about 15 different options with different OE part numbers, nowhere on my original eec is there a part number, it might have got rubbed off. I called the dealer and gave them my vin and he gave me a number of F3TZ-12A650-XB. The closest number of the units i see online is F3TF-XB. What do you all think?