12 Volt Brake Lights 1157 2057 2357 7528 BAY15D P21/5W 6000K Bright White LED Bulbs Replacement for RV Car Camper Trailer Tail Brake Stop Daytime Running(DRL)Back-Up Reverse Lights,DC12-24V,4Pack

I used these on my camper and they are nice and bright.

These Replaced my standard bulbs in my classic car. Fit very well and work great

So far, so good. These bulbs do a good job of lighting up the full lamp receptacle. I really like the fact that the LEDs are covered by the clear shield.

Fit my 2011 Chevy Traverse fine. Working well so far.

Great product

Perfect upgrade to LED for old incandescent 1157 tail and brake lights.

Made my break light much brighter

I got these hoping to upgrade the running light/turn signal bulbs on a motorcycle, realizing that hyperflash might occur but I thought I could live with that if they otherwise were an improvement. However they proved to be unsuitable because the turn signals wouldn't work at all with these. Also, they weren't much (if any) brighter than the original old fashioned bulbs. These are rated for up to 24 volts, so at 12 volts they are less than full brightness, meaning unless your vehicle is 24 volts (which is practically never), these aren't so great. And why the heck they aren't designed to work as turn signal bulbs is a mystery. Nobody knows how to correct for that and make these work right as turn signal bulbs! So IMO, these should be redesigned for full brightness at 12 volts and also made to work correctly as direct plug and play replacements for turn signal bulbs. Unfortunately, I cannot recommend these.