SPEC-D TUNING Smoke LED Bar Tail Lights

I’ve had to replace these twice. After contact customer support I was told the following. Thank you for reaching out. Please note that LED load resistors typically have a shorter lifespan compared to standard electronic components. It's common for them to last around 1 to 3 years, depending on how frequently they're used and the environment they're installed in. Since they generate a significant amount of heat during operation, especially in applications like turn signals or brake lights, it’s not unusual for them to wear out over time. If your resistor has lasted around 2 years, that would be considered within the normal range for this type of component. If you’d like to replace it, you can purchase a 12V 50W 3.4 Ohm resistor from most automotive or electronics stores. Just make sure it’s mounted securely to a metal surface for proper heat dissipation. Best Regards,Jasper Go Customer Service Rep So if you want to keep replacing them buy these or be told to fix them yourself.

I just tried to install these and they wouldn't turn on. I made sure the relays were installed correctly and I tried plugging it into both bulb sockets. I tested with the old bulbs after as well. They still worked so I put my old lights back on. I'm trying to contact the seller about it but I'm very confused as to why they don't work. It's supposed to be a simple plug & play upgrade.