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LM487 10383321 LED Flasher Turn Signal Relay, Replacement for Chevy GMC and Cadillac, Replacement for Hummer 03-07 Select Models, for Turn Signal and Hazard Warning Flash, Replaces 10383321 15764135
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LM487 10383321 LED Flasher Turn Signal Relay, Replacement for Chevy GMC and Cadillac, Replacement for Hummer 03-07 Select Models, for Turn Signal and Hazard Warning Flash, Replaces 10383321 15764135
Flame-retardant shell, high conductive plug, precision craftsmanship, stable and reliable for long term use.
LM487 10383321 LED Flasher Turn Signal Relay, Replacement for Chevy GMC and Cadillac, Replacement for Hummer 03-07 Select Models, for Turn Signal and Hazard Warning Flash, Replaces 10383321 15764135
Item #: 91714013

LM487 10383321 LED Flasher Turn Signal Relay, Replacement for Chevy GMC and Cadillac, Replacement for Hummer 03-07 Select Models, for Turn Signal and

Item #: 91714013

TTD 103

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Flame-retardant shell, high conductive plug, precision craftsmanship, stable and reliable for long term use.
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What Stands Out

Hyperflash Fix
Designed to eliminate hyper-flashing in turn signals, ensuring smooth and consistent light signaling for enhanced safety on the road.
Direct Replacement
Easy plug-and-play installation as a direct replacement specifically for Chevy, GMC, Cadillac, and Hummer models, reducing installation time and effort for users.
Wide Compatibility
Compatible with a range of GMT800 platform vehicles, offering a versatile solution for owners needing reliable turn signal and hazard warning functionality across different models.

Product Details

Shop LM487 10383321 LED Flasher Turn Signal Relay, Replacement for Chevy GMC and Cadillac, Replacement for Hummer 03-07 Select Models, for Turn Signal and Hazard Warning Flash, Replaces 10383321 15764135 online at a best price in Trinidad and Tobago. B0BTM5FC4Z
Connector TypeFactory-size Plug and Play
Contact TypeNormally Open
Mounting TypeDIN Rail Mount
Operation ModeAutomatic
Coil Voltage12 Volts (DC)
Contact MaterialSilver Alloy
Brand NameVIKKSAER
Part Number10383321
Item Weight0.11 Pounds (50 grams)
ManufacturerVIKKSAER
BrandVIKKSAER

Who Should Buy?

Suitable For
  • Chevy Truck Owners

    Ideal for Chevy truck owners experiencing hyperflash issues with their turn signals after LED upgrades.

  • GMC Vehicle Users

    Perfect for GMC vehicle users needing a reliable flasher relay replacement for effective hazard and turn signal functionality.

  • Cadillac Enthusiasts

    Recommended for Cadillac enthusiasts wanting to maintain proper turn signal operation after installing LED lights.

Not Suitable For
  • Non-Compatible Brands

    Not suitable for vehicles outside the Chevy, GMC, Cadillac, or Hummer brands, as it won't fit properly.

Product Description

LM487 10383321 LED Flasher Turn Signal Relay, Replacement for Chevy GMC and Cadillac, Replacement for Hummer 03-07 Select Models, for Turn Signal and Hazard Warning Flash, Replaces 10383321 15764135

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the LM487 LED Flasher Relay used for?

    Answer: The LM487 LED Flasher Relay is designed to replace faulty turn signal relays in select Chevy, GMC, Cadillac, and Hummer models from 2003 to 2007. This relay controls the flashing of turn signal and warning lights, ensuring they operate correctly. If you notice fast-blinking signals or none at all, it might be an indicator of a bad relay. Replacing it with the LM487 can restore full functionality, providing safer signaling on the road.
  • Question: How do I install the LM487 Flasher Relay?

    Answer: Installing the LM487 Flasher Relay typically involves locating your vehicle's original relay, removing it, and plugging in the new relay. Detailed installation guides often accompany the product, showing you the exact location and providing step-by-step instructions. This straightforward process can be completed with basic tools and minimal mechanical knowledge, making it suitable for DIY enthusiasts looking to replace faulty turn signal functionality.
  • Question: Will this relay work with LED lights?

    Answer: Yes, the LM487 LED Flasher Relay is specifically designed to work with LED lights, addressing the common issue of rapid blinking that occurs when upgrading to LED turn signals. Standard relays may not recognize the lower power consumption of LED bulbs, leading to malfunctions. With the LM487, you can enjoy bright, consistent signaling without the irritating fast-blink problem typical of traditional relays when used with LED bulbs.
  • Question: Is the LM487 compatible with all models of Chevy, GMC, Cadillac, and Hummer?

    Answer: The LM487 LED Flasher Relay is compatible with select models of Chevy, GMC, Cadillac, and Hummer produced between 2003 and 2007. Before purchase, it's important to verify compatibility with your specific vehicle model and year. Consult your user manual or the manufacturer's specifications to ensure this relay will meet your vehicle's requirements effectively.
  • Question: What symptoms indicate a faulty turn signal relay?

    Answer: Common symptoms of a faulty turn signal relay include turn signals that blink rapidly, stay on continuously, or fail to light up altogether. You might also experience malfunctioning hazard lights. If you notice any of these issues, replacing the turn signal relay with the LM487 can restore proper function, enhancing safety and visibility while driving.
  • Question: Why should I choose the LM487 over another relay?

    Answer: Choosing the LM487 LED Flasher Relay ensures you're getting a reliable, tested solution specifically tailored for select Chevy, GMC, Cadillac, and Hummer models. Its compatibility with LED bulbs prevents rapid blinking, unlike many generic relays. Thus, if you prioritize functionality and longevity in your lighting system, the LM487 is an excellent choice, helping improve visibility while signaling and matching your vehicle’s electronic specifications seamlessly.
  • Question: What if I experience issues after installing the LM487 Flasher Relay?

    Answer: If you encounter issues after installation, such as continuous blinking or malfunctioning lights, first check the wiring and connections to ensure they are secure. Also, verify that the relay is fully seated in its socket. If problems persist, confirm that the relay is compatible with your specific model and that no additional electrical issues are present in the vehicle. Often, rechecking these aspects can resolve unexpected behaviors.
  • Question: Can the LM487 Flasher Relay help with hazard lights?

    Answer: Yes, the LM487 LED Flasher Relay not only controls turn signals but also functions for hazard lights. If your hazard lights are malfunctioning, replacing the relay with the LM487 can resolve issues related to inoperative or improperly functioning hazard signals, providing enhanced safety by ensuring your vehicle is visible in emergency situations.
  • Question: Where can I buy the LM487 LED Flasher Relay?

    Answer: You can purchase the LM487 LED Flasher Relay from Ubuy in Trinidad and Tobago. Ubuy offers a convenient shopping experience and a wide selection of automotive parts, including this specific relay, making it easy to find the right replacement for your vehicle's needs.
  • Question: What is the typical lifespan of an LM487 Flasher Relay?

    Answer: The lifespan of an LM487 Flasher Relay can vary depending on usage and environmental factors, but generally, it is designed to offer long-lasting performance. Proper installation and usage of compatible bulbs can further enhance its longevity. Should symptoms of malfunction arise, timely replacement can maintain optimal signal performance and safety on the road.

VIKKSAER Flashers Editorial Review

The LM487 LED Flasher Relay has garnered mixed feedback from customers who have transitioned from incandescent bulbs to LED lighting in their vehicles. The primary advantage of this relay is its effectiveness in addressing the common issue of hyper flashing that occurs when using LED turn signal bulbs. Many users expressed satisfaction with its installation process, noting that it fixes hyper flashing problems efficiently. Customers highlighted its compatibility with various models, including Chevy, GMC, Cadillac, and Hummer, particularly praising its performance in vehicles like the 2003 Trailblazer and Sierra. The relay is also described as a cost-effective solution, with buyers appreciating its lower price compared to local parts stores. However, some users encountered functionality issues when using the relay in specific scenarios. Notably, there were reports of the relay failing to support trailer brake lights, which led to the need for reverting to the original OEM relay for proper functionality, especially when towing. Additionally, in some cases, users experienced a total loss of brake lights or daytime running lights (DRLs) when installing this flasher relay in certain vehicles. In summary, while the LM487 LED Flasher Relay is a popular choice for those looking to eliminate hyper flashing, potential buyers should be cautious and Consider their specific vehicle setup and needs, particularly if they plan to tow. **

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Pros

  • Effectively eliminates hyper flashing when using LED bulbs.
  • Easy to install (though access may vary by vehicle).
  • Cost-effective compared to local parts store alternatives.
  • Satisfactory performance reported in various vehicle models.

Cons

  • May cause loss of brake lights or DRL functionality in some setups.

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TTD 103

Order now and get it around Sunday, August 16

QTY:

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Features & Benefits

  • Designed for GMT800/880 models from 2003 to 2007.
  • Replaces specific part numbers for easier compatibility.
  • Quick plug-and-play installation for hassle-free setup.
  • Constructed with a flame-retardant shell for safety.
  • High-quality craftsmanship ensures stability and reliability.
  • 30-day satisfaction guarantee with hassle-free returns.

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