iBrightstar 1157 LED Bulbs Switchback for DRL/Turn Signal, Gold Yellow/Amber

Frequently Asked Questions

• Q: What is the size of the iBrightstar LED bulbs? A: The size of the iBrightstar LED bulbs is one hundred fifteen seven, also known as BAY15D P21/5W.
• Q: What are the main technical specifications of these LED bulbs? A: These bulbs feature seventy-two SMD 3014 and four SMD 3030 high brightness chips, with a working voltage of nine to twenty-four volts.
• Q: How long is the service life of these bulbs? A: The service life of the iBrightstar LED bulbs can last up to thirty thousand hours.
• Q: How do I install the iBrightstar LED bulbs? A: Installation is easy; simply plug and play into your vehicle's existing socket.
• Q: Can these bulbs be used for both daytime running and turn signal lights? A: Yes, the bulbs provide a dual function, lighting up gold yellow for daytime running lights and amber for turn signal lights.
• Q: Are these bulbs suitable for my vehicle? A: These bulbs fit various models, including one hundred fifteen seven, two thousand fifty-seven, and two thousand thirty-seven among others.
• Q: How do I keep the LED bulbs in good condition? A: To maintain their performance, ensure the bulbs are installed correctly and consider using load resistors to prevent hyper flashing.
• Q: What precautions should I take when installing the bulbs? A: Please verify the socket type of your vehicle and consider adding a fifty-watt six-ohm load resistor to avoid issues.
• Q: Are these bulbs safe for use in all vehicles? A: Yes, they operate safely within a voltage range of nine to twenty-four volts, suitable for most vehicles.
• Q: What if my LED bulbs arrive damaged? A: If the bulbs arrive damaged, you should contact the seller for a return or exchange promptly.
• Q: How bright are these LED bulbs compared to halogen bulbs? A: These bulbs are over three hundred percent brighter than original halogen bulbs, providing enhanced visibility.
• Q: Will these bulbs cause warning messages on my dashboard? A: Potentially, if the bulbs have lower wattage than stock bulbs, you might need additional resistors to prevent warning lights.
• Q: What kind of light output can I expect from these bulbs? A: The bulbs emit a xenon gold yellow for parking and daytime running lights and amber for turn signals.
• Q: Are these bulbs energy-efficient? A: Yes, they are designed with low power consumption and built-in constant current IC for longer lifespan.
• Q: Can I use these bulbs in motorcycles or other vehicles? A: Yes, as long as the vehicle's socket matches the bulb type, they can be used in motorcycles and various vehicles.