This is not a quality problem with the bulb! If you mind, please place your order with caution. The bulb does not light up or the bulb is on for a while, then it goes out or the bulb flashes. The dashboard displays an error code or the radio is disturbed. The bulb was still glowing slightly when the power was cut off. How can buyers verify that the bulb itself is working properly? Due to the super power of the bulb, it emits a lot of heat during operation, and can only be used for turn signals, reversing lights, and brake lights. It cannot be used for headlights, fog lights, ...

Socket Type 1: 1157 BAY15D PY21W LED. 1156 1003 BA15S P21W 1156A 1156NA 87 93 97 97A 97NA 199 631 1073 1095 1141 1195 1295 2396 3497 5007 5008 7506 12088 1295NA etc. 1157 BAY15D 1016 1034 1157 1157A 2057 2057A 2357 2357A 2357NA 2397 3496 7528 p21/5w etc. Easy installation, plug and play. LED Type: 5630 5730 SMD. Low power consumption than halogen or incondicent bulbs. Made with high quality SMDs and CONDENSING lens, can withstand shaking and vibration. 3 Colors available, there must be some color you like. Easy installation, just plug & play. Turn Signal Lights, Brake Lights, ...