Wind Sheild wipers wont shut off

[delliott74]

I own a 2012 ford fusion with 77,000 miles on the clock. I had a problem where my wind sheild wipers wouldn't shut off even if I removed the key. My research concluded that my windsheild washer control module was bad. I found out Ford no longer makes it. So its off the the junk yard to find a replacement. I was looking into cars that have the same model year. What i found was that just because its a 2012 doesn't mean the car will have the part, I found one after 4 trips to the junk yard but the last two numbers are different. The part number on my car was 9e53-14B205-Bc the part I took out of a junk car was 9e53-14B205-AC. Does anyone know what the last two letters mean? The part does work in my car but I really want to find the same part number and I don't understand what I need to search for. Does anyone know?
2nd issue. the one touch up feature on the drivers side window is not working. the one touch down is working. does anyone know how to fix this?