Review on Premium LASFIT 3157 LED Bulb with Switchback Dual Color, Anti Hyper Flash, and Built-in Load Resistor for 3057/4157 Socket - Amber Turn Signal, White Daytime Running/Parking Light (Pack of 2) by Philip Latham

This LASFIT CANBUS Anti Hyper Flash Lamp has an interesting effect on my dashboards. With incandescent bulbs, the voltmeter oscillates annoyingly up and down every time you turn on the turn signal. Now, with the LASFIT lamp, the voltmeter stays in one place. Before the LASFIT lamp, the turn signals on the dashboard were either completely off or on. Now both signal lights are very dim when I'm not using the turn signal and bright when it's on. It's interesting how something as simple as a lightbulb affects the behavior of the instrument cluster. someone notices that you are turning. If it's a white parking light, it's not as bright as other white LEDs, but it's good for a parking light (don't expect it to illuminate the road). I like this because it means the LED doesn't get as hot if it's on a white parking light all the time and then less likely to burn out.