Review on 💡 Putco 247443A-360 Amber 7443 Plasma LED Bulb: Enhanced Visibility and Durability by Matthew Mrspeach

Finally an LED that fills the case with no hot spots. Very good quality, great performance day and night. An advice. Some vehicles use sockets labeled "ck" sockets. This basically means that the floor is on one side of the outlet. If you paste this and it doesn't work, try rotating it 180 degrees first. If that still doesn't work and you start blowing fuses, you have a ck-type outlet. You need to bend the pins on the lightbulb into a different configuration. Using a test lamp or multimeter and hooking up a 9 volt battery to the bulb to see what is ground and what is positive low and positive high will help. Just be slow when bending the pins on the lightbulb lest the stress break them. After that it works perfectly. I ended up using Putco on my 2014 Subaru Impreza sports car. What's the use of the ck socket I figured out after about 10 backups.