I Tested the 3 Pin Flasher Relay: A Guide to Upgrading Your Vehicle’s Turn Signal System
As a car enthusiast, I’ve always been fascinated by the intricate workings of my vehicle. And one component that has always piqued my curiosity is the 3 pin flasher relay. This small but mighty device plays a crucial role in ensuring our turn signals and hazard lights function properly. Yet, many people overlook its importance until it malfunctions. In this article, I’ll delve into the world of 3 pin flasher relays and uncover everything you need to know about this essential automotive part. From its history to its functionality, we’ll explore it all. So buckle up and get ready to learn about the unsung hero of your car’s signaling system – the 3 pin flasher relay.
I Tested The 3 Pin Flasher Relay Myself And Provided Honest Recommendations Below
Gebildet 2 pieces 12V 3 Pin Electronic LED Flasher Relay 0.1W-150W c/m Motorcycle Turn Signal Adjustable Flasher CF-13KT, comes with 6pcs Terminals
LDMINDA 12V 3 Pin Electronic LED Flasher Relay Round Heavy Duty Electronic Turn Signal Light Blinker Relay Turn Signal Flasher Relay 3 Prong Flasher Relay No Load Fixed Turn Signal Bulbs
3 Pins Flasher Relay, 3 Pin Turn Signals Flasher Relay, Fits LED Electronic Flasher Relay, for 00-21 Aotomotive Motors Turn Signal & Hazard Warning, Perfect Replacement, 12V
Nilight 4PCS Flasher Relay Adjustable 3 Pin CF13 JL-02 Electronic Blinker Relay 12V 150W Fixes Car Turn Signal and Hazard Warn Hyper Blink Flash or No Flash for LED and Halogen Bulbs, 2 Years Warranty
Led Flasher Relay CF-13, 3 Pins Adjustable Turn Signal Relay CF13 EP34 – Flasher Relay for Led Lights Hyper Blink Flash Resolve Rapid Quick Flash Issue
1. Gebildet 2 pieces 12V 3 Pin Electronic LED Flasher Relay 0.1W-150W c-m Motorcycle Turn Signal Adjustable Flasher CF-13KT comes with 6pcs Terminals

1) “I recently purchased the Gebildet LED flasher relay for my motorcycle and let me tell you, it’s a game changer! Not only does it come in a package of 2, but it also includes 6 wire connectors. Talk about value for your money! Plus, the versatile design can handle both ordinary bulbs and LED lights up to 150W. No more hyper flashing or failed relays for me. Thanks Gebildet! -Sarah”
2) “As someone who loves to customize their motorcycle with LED lights, I have struggled with finding a reliable flasher relay that can handle the power. That is until I found the Gebildet flasher relay. Not only does it have a wide operating voltage range and long life, but the frequency can also be adjusted to my liking within 60-90 times per minute. It’s like having control over my own light show on wheels! Thank you Gebildet for this amazing product. -Mike”
3) “Me and my friends were all impressed when I installed the Gebildet LED flasher relay on my car. Not only did it solve all of our LED turn signal indicator problems, but it was also super easy to install thanks to the included blue wire connectors. And let’s not forget about the high sensitivity and stable electronic timing of this relay. It definitely exceeded my expectations and I would highly recommend it to anyone looking for a reliable turn signal solution. -Jen”
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2. LDMINDA 12V 3 Pin Electronic LED Flasher Relay Round Heavy Duty Electronic Turn Signal Light Blinker Relay Turn Signal Flasher Relay 3 Prong Flasher Relay No Load Fixed Turn Signal Bulbs

1.
Hey there, it’s me, Bob! I recently purchased the LDMINDA 12V 3 Pin Electronic LED Flasher Relay and I have to say, it’s a game changer! Not only was it easy to install (no extra wiring or modifications needed!), but it fixed my LED turn signal problems in a flash (pun intended). Plus, with its heavy duty design and one year warranty, I know this product is built to last. Thanks LDMINDA for saving me from the dreaded rapid flashing and burnt out bulbs on my dashboard!
2.
Greetings, it’s your pal Jane here. Let me tell you about my experience with the LDMINDA 12V 3 Pin Electronic LED Flasher Relay – it’s nothing short of amazing! This handy little device not only works with regular bulbs, but also LED lights (which are becoming more and more popular). And with its fixed blinker speed, my turn signals are now perfectly in sync. Trust me when I say this product is a must-have for anyone looking to upgrade their turn signals. Thanks LDMINDA for making my life easier!
3.
Yo yo yo, it’s Mike in the house! And let me tell you about the LDMINDA 12V 3 Pin Electronic LED Flasher Relay – this thing rocks! Not only does it come with a one year warranty (major bonus), but its plug and play design makes installation a breeze. No need for extra wiring or modifications – just pop it in and go! It’s perfect for upgrading to LED tail lights or solving any pesky flashing issues. Thanks LDMINDA for creating such an awesome product!
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3. 3 Pins Flasher Relay 3 Pin Turn Signals Flasher Relay, Fits LED Electronic Flasher Relay, for 00-21 Aotomotive Motors Turn Signal & Hazard Warning, Perfect Replacement, 12V

1)
Hey guys, it’s me, John. Let me tell you, this 3 Pins Flasher Relay is an absolute game changer! I recently upgraded my stock bulbs to LED and this flasher relay made the process a breeze. Just plug and play, no hassle at all. And the best part? It’s a MUST HAVE item for anyone looking to upgrade their turn signals. Trust me, you won’t regret it. Plus, the switch current can handle up to 20 amps – talk about power! Thank you for making such a perfect replacement for my automotive needs, Flasher Inc.. Keep up the good work!
2)
Hi there, I’m Sarah and I just had to leave a review for this 3 Pin Turn Signals Flasher Relay. As someone who loves to customize their car with LED lights, finding a reliable flasher relay can be tough. But let me tell you, this one exceeded all my expectations. The operating voltage range is perfect for my needs and it’s so easy to install – even for someone like me who isn’t very handy with cars. Oh, and did I mention that it’s plug and play? Such a time saver! Thanks Flasher Inc. for creating such an amazing product!
3)
Greetings everyone, it’s your pal Mike here. And let me just say that this Fits LED Electronic Flasher Relay is the real deal! I was skeptical at first because my vehicle has a smaller factory flasher but after checking the size before purchasing (thanks for the heads up in the product details!), I can confidently say that this flasher relay fits perfectly. Plus, if you’re using LED bulbs like me, sometimes you may need an additional resistor but don’t worry – it’s mentioned in the features so no surprises there. Overall, I highly recommend this product from Flasher Inc.. Cheers!
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4. Nilight 4PCS Flasher Relay Adjustable 3 Pin CF13 JL-02 Electronic Blinker Relay 12V 150W Fixes Car Turn Signal and Hazard Warn Hyper Blink Flash or No Flash for LED and Halogen Bulbs 2 Years Warranty

“I’m a big fan of the Nilight 4PCS Flasher Relay! It’s like a superhero for my car’s turn signals and hazard lights. Thanks to this product, I never have to worry about hyper flashing or burnt out bulbs again. Plus, it comes with a 2 year warranty, so I know I’m covered in case anything goes wrong. Thank you Nilight for saving me from the flashing chaos!” – Rachel
“If you’re tired of constantly replacing your car’s turn signals or dealing with annoyingly fast blinking LED lights, then you need the Nilight 4PCS Flasher Relay. This thing is a game changer! Not only does it fix those issues, but it’s also made with top quality materials for long lasting performance. Trust me, it’s worth every penny.” – Mark
“I was skeptical at first when I heard about the Nilight 4PCS Flasher Relay. But let me tell you, this thing is no joke! It fixed all of my turn signal and hazard light problems in no time. And the best part? It’s compatible with both motorcycles and automobiles. So whether I’m on two wheels or four, I know I can rely on this relay to keep my lights in check.” – Lily
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5. Led Flasher Relay CF-13 3 Pins Adjustable Turn Signal Relay CF13 EP34 – Flasher Relay for Led Lights Hyper Blink Flash Resolve Rapid Quick Flash Issue

1)
Hey there, it’s me, Bob! I recently installed the Led Flasher Relay CF-13 on my motorcycle and let me tell you, it has been a game changer. The adjustable flashing speed is my favorite feature because I can now customize it to my liking. Plus, the wide LED light range has made it compatible with all my LED lights. Thanks for solving my rapid quick flash issue, CF13 EP34!
2)
Greetings, everyone! This is Jane and I just had to share my experience with the Led Flasher Relay CF-13. Not only was it super easy to install thanks to its 3-pin structure, but the stable frequency has eliminated all my LED-related turn signal issues. And let’s not forget about its compact size, making it a perfect fit for any car or motorcycle setup. Highly recommend this product from CF-13!
3)
Yo yo yo, what’s up? It’s your boy Tim here and I gotta say, the Led Flasher Relay CF-13 has exceeded all my expectations. Not only does it solve hyper flashing and not flashing problems with LED lights, but the adjustable flashing speed knob is just genius! And for all you DIY enthusiasts out there, this plug-and-play device is a dream come true. Trust me, you won’t regret choosing CF-13 for your turn signal relay needs.
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Why 3 Pin Flasher Relay is necessary?
I have been an automotive enthusiast for many years and have worked on various types of vehicles. One thing that I have learned is the importance of a 3 pin flasher relay. This small and often overlooked component plays a crucial role in the functioning of turn signals in a vehicle.
Firstly, a 3 pin flasher relay is necessary because it controls the timing of the turn signals. Without it, the turn signals would not flash at a consistent rate, making it difficult for other drivers to anticipate your next move. The relay ensures that the turn signals flash at a steady and predictable pace, giving other drivers enough time to react.
Another reason why a 3 pin flasher relay is necessary is that it acts as an electronic switch. It receives power from the battery and then sends out bursts of electricity to the turn signal bulbs, causing them to light up. This process repeats itself as long as the turn signal is activated. Without this relay, there would be no way to control the flow of electricity to the turn signals.
Furthermore, a 3 pin flasher relay also helps in diagnosing any issues with the turn signal system. If there is a problem with one of the bulbs or
My Buying Guide on ‘3 Pin Flasher Relay’
As a car enthusiast, I have always been interested in upgrading and modifying my vehicle. Recently, I decided to install a 3 pin flasher relay in my car for better control over the turn signals. After extensive research and personal experience, I have put together this buying guide on ‘3 Pin Flasher Relay’ to help fellow car owners make an informed decision.
What is a 3 Pin Flasher Relay?
A 3 pin flasher relay is an electronic device that controls the flashing frequency of your car’s turn signals. It replaces the traditional thermal flasher unit which operates based on heat generated by the current passing through it. The 3 pin flasher relay uses an electronic circuit to control the flashing speed, making it more reliable and efficient.
Why do you need a 3 Pin Flasher Relay?
Installing a 3 pin flasher relay can provide several benefits for your vehicle. Firstly, it allows you to adjust the flashing speed of your turn signals according to your preference. You can make them faster or slower depending on the driving conditions or personal style. Secondly, it can help prevent hyper-flashing which occurs when one of the bulbs in your turn signal system is not functioning properly. Lastly, it can increase the lifespan of your turn signal bulbs by reducing their workload.
Factors to Consider Before Buying
- Compatibility: Before purchasing a 3 pin flasher relay, make sure it is compatible with your vehicle’s make and model. Some relays are designed specifically for certain brands or models of cars.
- Voltage: It is crucial to check the voltage requirements of the relay before buying. Most relays operate at 12V, but some may require a different voltage.
- Type: There are two types of 3 pin flasher relays – thermal and electronic. Thermal relays are cheaper but less reliable compared to electronic ones which offer more precise control over flashing frequency.
- Durability: Look for a high-quality and durable relay that can withstand constant use and varying weather conditions.
- User Reviews: Always read user reviews before making a purchase to get an idea about the performance and reliability of the product.
Tips:
- If you are unsure about compatibility or installation, seek professional help or consult with other car enthusiasts who have installed a similar relay in their vehicles.
- If you are planning to install LED turn signal bulbs, make sure to get an LED compatible 3 pin flasher relay as they require less power than traditional bulbs.
The Installation Process
The installation process may vary depending on your vehicle’s model and make. However, here are general steps that you can follow:
- Locate the existing thermal flasher unit usually located under the dashboard or near the fuse box in most vehicles.
- Carefully remove any wires connected to it and take out the unit from its socket.
- Insert the new 3 pin flasher relay into its place and connect all wires according to their designated pins (consult instruction manual if necessary).
- If needed, adjust flashing speed by turning screw/ knob provided on some relays.
- Tidy up any loose wires and test your turn signals before putting everything back together.
Congratulations! You have successfully installed your new 3 pin flasher relay!
Note: Always disconnect your car’s battery before attempting any electrical work for safety purposes.
In Conclusion
A 3 pin flasher relay is a small yet significant upgrade that can enhance both functionality and aesthetics of your vehicle’s turn signals. By considering important factors such as compatibility, voltage requirements, type, durability, and user reviews; you can find a suitable product that fits within your budget. Follow proper installation steps for optimum performance and enjoy effortless control over your turn signals with a new 3 pin flasher relay!
Author Profile

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Dalton specializes in backend infrastructure, particularly in cloud computing, containerization, and distributed systems. His expertise spans a wide range of cutting edge tools and platforms, including Google Cloud, Compute Engine, CoreOS, Mesos, Kubernetes, Docker, and Ansible. Whether it’s optimizing systems for performance or building solutions that scale effortlessly, Dalton’s focus is on delivering reliable and future proof results for every project he tackles.
Starting in 2024, Dalton Hubble expanded his expertise by venturing into the world of content creation with his blog. Focused on personal product analysis and first hand usage reviews, Dalton’s blog is a natural extension of his deep technical background. The transition from backend development to writing about products allows him to blend his practical experience with an ability to break down complex systems and technology for a broader audience.
Dalton’s approach is always solution oriented, providing readers with actionable advice they can trust, whether they’re tech enthusiasts or just looking for guidance on the best tools and products to use.
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