Afibraru 2024 New CANBUS 3157/3156 LED Bulb White Reverse Lights, Anti Hyper Flash Built-in Resistor Error Free,3056 3057 4057 4157 LED Bulb for Tail Parking DRL Lights,Not for CK Socket, Pack of 2

I installed these on my truck and they look great easily fits and is so much brighter than stock, also has a little fan on top for cooling so it will definitely last a while. No hyper flashing or errors so far

These bulbs wortk perfectly, and with the expected lifespan of these, never changing bulbs again!

This LED bulb is decently built and includes a built-in resistor to prevent false bulb malfunction warnings. However, there are some notable drawbacks:Size: The bulb is significantly longer than the standard 3157, so it may not fit into rear car lights where space is limited. The original 3157 is about half the length of this LED bulb.Performance: While the bulb starts at 30W with good brightness, the power output drops to below 13W after a few minutes, leading to a noticeable decrease in brightness. In practical use, the LEDs will shine brightly when you press the brake pedal, but they will dim considerably when you are at a stop.The current regulator reduces the brightness to manage heat, but this comes at the cost of consistent illumination.Make sure you have enough space to accommodate these longer LEDs before purchasing.

Was a little worried about buying these after seeing no reviews, had to flip one around in a socket to get it to work, using them as turning signals so wondering how the fan is going to work. There is no hyper flash so I'm happy about that. Been in the truck a few days will update to see how long they hold up

So far so good excellent very bright