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AINOSEIN 7440/7443 LED Bulb White, 3570 Chips, CANBUS Error Free, Built-in Resistor, for Reverse/DRL Backup Light
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Vendor: AINOSEIN
Type: lighting-accessories
Sku: WBLSDB0DCJYC4Z5
Availability: Out of Stock
Sold by LightsDaddy, an authorized reseller.
Returns accepted within 30 days | support@lightsdaddy.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Securely packed to protect your lighting fixtures during transit
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · Item must be unused & in original packaging
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
Safety & Compliance
⚠️
California Proposition 65 Warning
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
www.P65Warnings.ca.gov
⚡
Electrical Safety Warning
All electrical products must be installed by a qualified electrician in accordance with local wiring regulations. Incorrect installation may result in fire, electric shock, or injury.
Always disconnect power at the circuit breaker before installation.
💡
Bulb & Usage Advisory
Do not exceed the maximum wattage specified on the fixture label. Keep away from flammable materials. Allow adequate ventilation around the fixture.
Keep out of reach of children. Not suitable for wet locations unless rated IP65 or higher.
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AINOSEIN 7440/7443 LED Bulb White, 3570 Chips, CANBUS Error Free, Built-in Resistor, for Reverse/DRL Backup Light
$23.13
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Frequently Asked Questions
- Q: What are the dimensions of the AINOSEIN LED bulbs? A: The AINOSEIN LED bulbs are designed as a direct fit for the T20 standard socket, specifically in the sizes 7440 and 7443.
- Q: What materials are used in the AINOSEIN LED bulbs? A: The bulbs are made from aviation-grade aluminum, ensuring durability and effective heat dissipation.
- Q: What is the lifespan of these LED bulbs? A: The AINOSEIN LED bulbs have a lifespan of up to fifty thousand hours, thanks to their built-in smart IC driver.
- Q: How do I install the AINOSEIN LED bulbs? A: Installation is simple and can be completed in five minutes. Just plug them into the compatible socket and ensure they are oriented correctly.
- Q: Are these bulbs suitable for all vehicle sockets? A: No, these bulbs are only compatible with US standard sockets and will not fit CK sockets.
- Q: Can I use these bulbs for turn signal lights? A: No, the AINOSEIN LED bulbs are not designed for use in turn signal lights, only for backup and tail lights.
- Q: How do I keep my AINOSEIN LED bulbs in good condition? A: To maintain the bulbs, ensure proper installation and avoid exposure to excessive moisture, as they are designed for dry environments.
- Q: Is there a warranty for the AINOSEIN LED bulbs? A: Yes, AINOSEIN offers a warranty for their LED bulbs, covering defects and issues that arise from normal usage.
- Q: What should I do if my AINOSEIN bulbs don’t work? A: If the bulbs do not work on the first try, turn them one hundred eighty degrees and reinstall. If issues persist, contact customer support.
- Q: Do these LED bulbs flicker or cause dashboard errors? A: No, the AINOSEIN LED bulbs are CANBUS ready and designed to be error-free, eliminating flickering and dashboard errors.
- Q: How bright are the AINOSEIN LED bulbs compared to stock bulbs? A: The AINOSEIN LED bulbs provide a brightness that is one thousand percent higher than stock bulbs, with an intensity of three thousand two hundred lumens.
- Q: Can I use these bulbs at night for better visibility? A: Yes, these bulbs emit an ultra bright white light, enhancing visibility during nighttime driving for safer reversing.
- Q: What is the cooling mechanism of the AINOSEIN LED bulbs? A: These bulbs feature a fifteen thousand RPM turbo-cooling fan that prevents overheating and extends their lifespan.
- Q: What is the power output of the AINOSEIN LED bulbs? A: Each AINOSEIN LED bulb has a power output of thirty watts, providing significant brightness for reverse lights.
- Q: Do I need additional resistors for installation? A: Typically, additional resistors are not needed. However, for some sensitive vehicles, they may be required, and AINOSEIN offers free load resistors.