MrBigChainRing

My mistake, I checked the shipping receipt and the number is KT4Z-13405-G, not KT4Z-13404-G

I did light check on both front and back of car with both original left taillight assembly and replacement one and front left turn signal is working in both cases. If it's a dual filament bulb, I'll check the front light more closely to see if one of the two filaments is burned out.

I did light check on both front and back of car with both original left taillight assembly and replacement one and front left turn signal is working in both cases. Thanks for responding, though.

I have a 2019 Ford Edge SEL 6 cylinder. My left turn signal was fast clicking, and determined that the left rear parking light was not working. The turn signal and brake light were still working. I went to https://ford.oempartsonline.com/ and put in my VIN number and the website told me the correct part was KT4Z-13404-G for the SEL model. I ordered through oempartsonline.com and got the taillight, which matched perfectly, including all assembly, and misc code numbers printed on light body but when I put it on the car, now the left rear turn signal won't work. The parking light now works and the brake light is still working. Do I need to reset some computer module or something? I plugged into the ODBC reader port and didn't find any codes or errors to clear. Any idea on how to fix problem?