GP Xtreme 7443 7440 992 T20 WY21W Chrome mirror invisible look Bulbs for Turn Signal Back up Reverse Tail Brake Light Bulbs

Don’t know how Bright they are, value for the money was good and I don’t know about Sheerness as they did not work on my 2014 Buick Encore. When I researched them it said they would work on my 2014 Buick Encore

I purchased these for my 2009 Nissan 370Z Touring. I was planning to use these to replace the front turn signals. Although I like the fact these don't show a yellow tint in the light housing when they aren't illuminated, they are significantly dimmer then the stock bulbs when illuminated. So much so that they are somewhat difficult to see on bright sunny days. For safety reasons I won't be using them. If these were about 25% brighter, I would have never removed them.

Exactly what I was going for. Gets rid of the amber while lights are off.

nice bulbs

Look great don't seem as bright as stock bulbs or the sylvanaina silver bulbs they used to have out.

Amber is a bit too red for my tastes, but it works!

Nice, but was loose and one fell into light housing :-(

Garbage. doesn't fit snug one fell into the housing other bulb was to big to even fit into the socket ugh...