T am told that I need an ECU replacement, and that the I.D. has to match exactly. Looking for used and I can't find one anywhere. The number is 37820-PMP-130. It is a 2005 Civic HX. I purchased new with Air Conditioning added. I am asking to see what my options may be.. Thanks!

 

Update: Took the car to the dealer. They replaced and are confident it was the TDC sensor. Time will tell,