Review on Alla Lighting 7443 7444NA LED Switchback Dual Color Amber Yellow/6000K White Turn Signal Lights/DRL Ultra Bright 2835 28-SMD T20 Wedge Blinker Lamps by Shane Ryder

I wanted to improve the lighting on the new 2020 Ford F150 XLT. I researched and bought several LED lighting options: turn signals, high and low beams, fog lights, brake and reverse. As for the lighting, I can say that these are excellent lamps. Installing is another matter. As I said, I've researched this and double checked to make sure the lights are compatible. Both turn signals, front and rear, require these bulbs (verified with manual, online and Revain car list for cars). The taillights were never there. To install the headlights you need to go under the wheel arch, unchock the wheel chocks and turn the wheels to gain access. In general, the work is not difficult yet. I've done that up to this point. The first bulb arrived and seems a little loose compared to the factory. After installing and tightening, I checked the power supply, it works fine. The second was a different story. Again a bit loose but not flexible. I stuck it in the headlight grille area and dropped into the lens area. After 30 minutes of different ways to remove it, it became clear that I had to remove the lens from the front. This requires removing the entire grille, lower fascia, and lighting assembly, and finally unrolling it. 2 hours and a few bloody joints later. The photo shows that both lamps are 3157. The screwdriver shows an additional attachment point, not on the other lamp. Front and back and mess around don't fit right. Bought another manufacturer and used 3157 and they work great.