3157 4157 LED Front Turn Signal Bulbs CanBus-Ready Switchback

Tired of annoying hyper flashes and dashboard error warning codes after upgrading to LEDs? Our G3 Series features a premium ceramic resistor built directly into the bulb body. It perfectly simulates the stock halogen load, providing a flawless 99% CanBus integration. Say goodbye to external decoders and messy splicing—just true, advanced plug-and-play peace of mind.

Product Description (The "4-Key-Benefit" Structure)

🎯 Error-Free Performance with Built-in Decoder
Tired of hyper flash and dashboard warning lights after installing LED bulbs? The T3 series solves this problem with a ceramic resistor built directly into the bulb, eliminating the need for external resistors. That means easier installation, lower costs, and a cleaner setup—just plug and play.

💡 Ultra-Bright Output with 20 SMD LED Chips

Struggling with dim halogen lights? Each G3 bulb packs 20 high-powered 3030 SMD LEDs and delivers up to 2000 lumens per bulb with a 24W output—providing maximum visibility for safer lane changes and turns, day or night.

✅Quick, Hassle-Free Installation

Thanks to their compact size and halogen-like dimensions, G3 LED bulbs are a breeze to install. Just twist out your stock halogen bulb, insert the G3 LED bulb, and you're done—no extra resistors, no special tools, and no stress.

👍Built to Last – Intelligent Cooling System

Durability meets design. G3 bulbs feature a full aluminum body, 8 heat dissipation hole, and a smart temperature control chip to prevent overheating. This advanced thermal management system extends the lifespan of your bulbs, ensuring they stay bright for years of daily driving and adventure.

-Product Spec-

• Product: G3 Swithcback led
• Package Includes: 2 Bulbs
• Fit Size: 1157,3157,7443
• Wattage: 24W/bulb(max)
• Lumens: 2000LM/bulb(max)
• Color: Bright Amber
• LED Chips: 20PCS 3030 high-intensity LED Chips
• Socket: standard socket

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Frequently Asked Questions (FAQ)

• Q: Do I need to buy extra load resistors or wire cutters for these bulbs?

  • A: No, you do not need anything else. The premium ceramic load resistor is fully integrated into the G3 bulb body. It is a 100% direct plug-and-play solution.

• Q: Will these bulbs trigger an error code on my European or American vehicle?

  • A: The G3 series is engineered with an advanced CanBus simulator module that covers 99% of modern domestic and imported vehicles, eliminating dash warnings and rapid flashing.

• Q: Why does the bulb body feel hot after running for a few minutes?

  • A: Built-in resistors must convert electrical energy to simulate standard halogen loads, creating normal thermal dispersion. The G3’s heavy-duty aluminum architecture and top ventilation crowns are engineered precisely to dissipate this surface heat quickly while protecting the core LED chips.

  • Ready to See the G3 Difference?

    Seeing is believing. From the perfect 1:1 halogen fit to the powerhouse 24W/2000LM output and robust built-in ceramic decoding, the G3 Series is designed to impress.We welcome wholesale buyers,shop owners and pro-installers to grab it for benchmarking. We are confident it will out-performance any standards bulbs in your current catalog.Contact us if you have any interests!

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