Alla Lighting T20 LED Strobe Brake Lights, Red, W21W 7440LL 7443LL, Aluminum, Replacement for Cars, Trucks, SUVs, Vans

Frequently Asked Questions

• Q: What type of LED chips are used in these bulbs? A: These bulbs use thirty-nine high power 2835 LED chips. This design ensures super bright illumination for various applications like brake lights.
• Q: What is the size of these LED bulbs? A: Each bulb measures approximately two point zero nine inches in length. This compact size allows for easy installation in standard light fixtures.
• Q: What voltage do these LED bulbs operate on? A: These bulbs work within a voltage range of twelve to twenty-four volts DC. This versatility makes them compatible with a variety of vehicles.
• Q: How do I install these LED brake light bulbs? A: To install, simply remove the old bulb and replace it with the new LED bulb. Ensure the bulb is securely fitted to avoid any issues.
• Q: Are these bulbs suitable for all vehicles? A: These bulbs are designed to fit vehicles using the T20 wedge base, specifically models compatible with 7440 and 7443 types. Always check your vehicle's specifications before purchasing.
• Q: Do these bulbs require any special installation considerations? A: Yes, you may need load resistors to prevent hyper flash or malfunction. This is due to LEDs drawing less current than traditional incandescent bulbs.
• Q: How do I keep these LED bulbs in good condition? A: To maintain these bulbs, avoid touching the LED chips directly with your fingers. Clean them gently with a dry cloth to remove any dust or debris.
• Q: Can these LED bulbs be used in wet conditions? A: Yes, these bulbs are designed for automotive use and can withstand typical environmental conditions. However, avoid submerging them in water.
• Q: What warranty is offered with these LED bulbs? A: These bulbs come with a one-year warranty against manufacturer defects. This guarantees quality and performance for your peace of mind.
• Q: Are these bulbs bright enough for daytime visibility? A: Yes, these bulbs are extremely bright, designed specifically to enhance visibility during the day and night. They feature a strobe function to further prevent rear-end collisions.
• Q: What is the primary use of these LED bulbs? A: These bulbs are primarily used as brake lights, tail lights, and center high-mounted stop lights in vehicles. They enhance safety through improved visibility.
• Q: Do these bulbs have a strobe function? A: Yes, these LED bulbs feature a strobe function that flashes three times before remaining solid. This is designed to alert drivers behind you.
• Q: Will these bulbs fit both standard and CK/SRCK bases? A: Yes, they are compatible with both standard type and CK/SRCK type bases, making them versatile for various vehicle models.
• Q: How do these bulbs compare to incandescent bulbs? A: These LED bulbs are more energy-efficient and have a longer lifespan compared to standard incandescent bulbs. They also provide brighter illumination for better visibility.
• Q: What should I do if my bulbs arrive damaged? A: If your bulbs arrive damaged, contact customer support immediately for assistance with a return or exchange. Make sure to keep the original packaging.
• Q: Can I use these bulbs for reverse lights? A: Yes, these bulbs can be used as reverse lights as well as brake lights and tail lights. They provide excellent illumination for various applications.