I wanted to share this with everyone, just on the extremely off chance that someone else was wondering if ECUs with slightly different numbers would work in their 1250S.
I bought an ECU from England and only after it was shipped did I realize I had pulled the ECU part no. from a pdf for the 1250AK7. The ECU I purchased has the part no. of 32920-18H00, but the actual part no. I should have gotten to replace the factory on my 1250S is 32920-18H20.
After 2 weeks of waiting anxiously, I plugged it in and it is working quite nicely!
Ended up saving $50 bucks, instead of losing $100! SCORE!
I bought an ECU from England and only after it was shipped did I realize I had pulled the ECU part no. from a pdf for the 1250AK7. The ECU I purchased has the part no. of 32920-18H00, but the actual part no. I should have gotten to replace the factory on my 1250S is 32920-18H20.
After 2 weeks of waiting anxiously, I plugged it in and it is working quite nicely!
Ended up saving $50 bucks, instead of losing $100! SCORE!