LED Flasher Unit Relay

(126 customer reviews)

RRP £13.99Price £10.99

In stock (can be backordered)

SKU: LED Flasher Unit Relay (CF14) Categories: ,
MPN: CF14
Brand: Just Add Lightness

Description

This relay and it replaces the standard relay when you upgrade to LED lights. It corrects the indicators flashing too fast without the need to use a load resistors. This relay has been tested on Caterham’s with the Just Add Lightness LED lights.

Why do I need this?

LED lighting draws much less power (load) and lasts way longer than standard incandescent lighting. Replacement of indicator bulbs with LED’s will cause the indicators to flash too fast. This happens because your new LED lights draw such little power. Installing an LED flasher relay specifically designed for LED lights is the easiest method to solve this problem. 

What about load resistors?

Some people choose to fit load resistors to imitate the load of the incandescent (standard) bulbs that they have just removed. This results in more wiring, things may get hot and you are probably using more power than the standard bulb set up that you just replaced! Installing an LED flasher relay is the easiest way to solve the problem.

Whats the difference between this LED fasher unit relay and other LED relays?

We have tested many LED relays on the market and we have found the CF14 to be the best. Some LED relays will work perfectly with either rear LED lights or front LED lights but not both!  No two Caterhams are the same and we have found that after extensive tests (with the help of our customers) that the CF14 LED relay will work every time at the correct flash speed. The CF14 relay has been specifically designed to handle any LED/standard bulb combination. Where other relays fail, this one does not. 

PLEASE NOTE: We have seen many fake CF14 LED relays on the market. They look the same but have different components inside and the casing is made from an inferior plastic. We have even tested some where the positive and negative terminals were incorrectly labelled. Please ensure you have a suitable LED relay fitted to your Caterham when upgrading to any type of LED light.

 

Whats in the box?

  • 1 x 3 pin CF14 LED flasher unit relay

 

Technical Specification

  • 12v
  • 0.02A – 20A
  • Works with any combination of both LED and standard bulbs
  • 1 Year Warranty

 

Installation video

 

Worldwide Shipping

Yes we Ship Worldwide. To obtain a shipping cost simply add items to your cart and enter your address at checkout. If your country is not listed at checkout please contact us.

 

Question?

If you have any questions regarding this product then please use the ‘Product Enquiry’ tab.

126 reviews for LED Flasher Unit Relay

5.0
Based on 126 reviews
5 star
97
97%
4 star
2
2%
3 star
0%
2 star
0%
1 star
0%
  1. Nigel D. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Sorted problem when fitting led indicator bulbs.

  2. Richard S. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Easy to install – watch the installation guide video rather than look at the relay layout in the manual.

  3. Stephen (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Worked perfectly.

  4. MARK S. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbUnited Kingdom

    Good quality

  5. Frederic (verified owner)

    Verified reviewVerified review - view originalExternal link | caCanada

    Good product

  6. Daniel Malkin (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Worked perfectly from the off

  7. Julian (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Very easy to fit

  8. Mark P. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Although ordered this along with the LED front indicators I didn’t actually need it, but I tried it and it works fine. I will however keep it handy just in case I require it as I upgrade to more JAL LED lights.

  9. Graham Hatch (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Excellent service and product

  10. Stephen (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Great service as usual.

  11. nick (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Nice easy job to fit.

  12. Steven K. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Did the job! Great support & service

  13. Frédéric (verified owner)

    Verified reviewVerified review - view originalExternal link | frFrance

    Necessary when you use DEL direction light ! Useful and easy to mount

  14. Magnus (verified owner)

    Verified reviewVerified review - view originalExternal link | deBaden-Württemberg, Germany

    Smart and good 😉

  15. Michael Margetts (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Simple plug in job to get correct flashing with LED indicators.

  16. John B. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    My car is 2008 so definitely needed this upgrade for the flashers to work correctly, two minute job to fit.

  17. Glenn Griffin (verified owner)

    Verified reviewVerified review - view originalExternal link | nzAuckland, New Zealand

    Works perfectly

  18. nigel baker (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Worked. First time

  19. James Burton (verified owner)

    Verified reviewVerified review - view originalExternal link

    Easy to fit, and did the job perfectly.

  20. Richard T. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Does what it says it will, flash!

  21. Alan Morgan (verified owner)

    Verified reviewVerified review - view originalExternal link | gbScotland, United Kingdom

    Good service

  22. Steve Willis (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    C7 in garage for an upgrade so will fit when back

  23. Garry Talbot (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Bought this to replace a failed CDX unit. Straightforward easy replacement.

  24. Stuart Sutherland (verified owner)

    Verified reviewVerified review - view originalExternal link | gbCornwall, United Kingdom

    Works great!

  25. Steve Hill (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Needed an led flasher unit for my Honda Goldwing following an email to Doug who assured me the CF14 should be fine purchased it, and yes really pleased works great, thanks Doug

    Uploaded image(s):

    Image #1 from Steve Hill
  26. Adrian Farrimond (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Great product!

  27. Anonymous (verified owner)

    Verified reviewVerified review - view originalExternal link | gbUnited Kingdom

    Perfect!

  28. David S. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Good specification and price. Recommended.

  29. Mark Evans (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Used currently with LED rear and conventional front indicator bulbs no problem

  30. Sel A. (verified owner)

    Verified reviewVerified review - view originalExternal link | auNew South Wales, Australia

    LED flasher unit works perfect on my Caterham and it was a simple “plug and play” installation. One hint to identify correct relay put your hazards on and feel for the clicking of the analogue relay for easy identification.

  31. John HOOPER (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    works well with led front indicators and new caterham led rear light units

  32. Andy C. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbUnited Kingdom

    Does exactly what it should

  33. Simon R. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Does the job. However, it also took some time and difficulty to locate the original relay. It was well tucked up under the dash on a 2017 Series 3.

  34. Andreas Seydell (verified owner)

    Verified reviewVerified review - view originalExternal link | deRheinland-Pfalz, Germany

  35. Christopher Welch (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

  36. David White (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Exactly what it says on the tin.

  37. Marco D’Agostino (verified owner)

    Verified reviewVerified review - view originalExternal link | deGermany

    very happy, thx !

  38. Ondrej (verified owner)

    Verified reviewVerified review - view originalExternal link | czCzechia

    Important part of upgrade. Not to be forgotten.

  39. John P. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbUnited Kingdom

    Good quality item. Good instructional video.

  40. Jonathan Elsworth (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Did exactly as it said on the tin, straight forward installation as per the video and fixed the flashing sequence to the correct timing ⏱. Brilliant product, highly recommend!

  41. Gary Stone (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Easy to swap over from the original one.

  42. wouter Garré (verified owner)

    Verified reviewVerified review - view originalExternal link | beFlanders, Belgium

    Works perfect. Easy to install.

  43. Kevin S. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Purchased with the rear light clusters and a simple easy fit.

  44. Anonymous (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Goes with New Lights

  45. Antonio Cocchi (verified owner)

    Verified reviewVerified review - view originalExternal link | itItaly

    Look like a quality item.

  46. Anonymous (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Just replace the the standard flasher relay with this and the jobs done.

  47. Tony P. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbScotland, United Kingdom

    Unit easy to install and it works

  48. Simon (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Excellent. plug and play, fixed my too fast flash rate as promised

  49. Chris G. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Great quality & service – quickly delivered. Still to be fitted but really pleased so far.

  50. Michael D. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Does what it says on the tin! Easy to fit.

  51. Anonymous (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Great Product, great service .

  52. David Hay (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Needed a new relay having fitted led indicators. Very simple to fit works perfectly.

  53. bill g. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    THIS WORKS!
    There are many flasher relays available that look the same as this one, and are described as ‘led compatible’ which will not work unless the current draw is around 0.5A. This is less than the 3.5A that a pair of 21W bulbs requires, but still way more than many led equivalents. This relay works with a current of 0.02A so it will still flash even with the tiniest of connected loads, including any led combination.
    Recommended.

  54. Robert Price L. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Not yet installed

  55. Phil Day (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Worked a treat

  56. Lee T. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Relay works perfectly with my LED rear lights. Great product and instructions.

  57. Ian Fox (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Does the job perfectly!

  58. Mark H. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbWales, United Kingdom

    Plug and play with my old unit, and now allows me to have LED indicators with having techno speed flashing lights!

  59. Eric Hohbauer (verified owner)

    Verified reviewVerified review - view originalExternal link | frÎle-de-France, France

    Nothing to comment

  60. richard malley (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    easy to fit!

  61. Terry (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Did the trick

  62. Nigel C. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Resolved the rapid indicator issue as expected. First class service.

  63. James H. (verified owner)

    Verified reviewVerified review - view originalExternal link | hkHong Kong SAR China

    Works as advertised

  64. Ian P. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Simple to fit

  65. Paul H. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Plug and play!

  66. Chris L. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Excellent. Fixed the problem with my LED indicators, worked straight away.

  67. steve wain (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Works fine easy to fit

  68. Robert Price Lewis (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Not yet fitted.

  69. Samuel K. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    needed and does the job well.

  70. Graham Hill (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Thank you for the excellent products. I’m very impressed with the attention to detail, quality of the execution and thoroughness I can see in all aspects. Fitting was extremely straightforward and the improvement in light quality is outstanding.

  71. Anonymous (verified owner)

    Verified reviewVerified review - view originalExternal link | gbUnited Kingdom

    Straight forward

  72. Jamie Dougall (verified owner)

    Verified reviewVerified review - view originalExternal link | gbUnited Kingdom

    Easy to fit and does exactly what it says. Happy to recommend this product. Top service.

  73. Denis (verified owner)

    Verified reviewVerified review - view originalExternal link

    Easy change, perfect fit.

  74. Darren (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Worked perfectly

  75. Adrian F. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Plug and play, even for a Caterham novice I got my indicators working immediately, and it’s future proof for the (inevitable) upgrades to LED lamps. A great price, and very fast delivery from a company dedicated to Caterham. A big thumbs up from me, thank you!

  76. Richard Hulselmans (verified owner)

    Verified reviewVerified review - view originalExternal link | beFlanders, Belgium

    This was just the thing a needed…top

  77. Anonymous (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    slotted straight in and worked

  78. Keith (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    really easy to fit

  79. John Hamley (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Essential for use with led flashers

  80. Robert B. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Not only reasonably priced but service was impeccable!

  81. Paul Mellor (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Fast delivery and works perfectly with the JAL Rear Lights

  82. Richard N. (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    After purchasing my JAL LED rear lights I needed this too… great quality and service. Professional enthusiasts!

  83. Christian Thaller (verified owner)

    Verified reviewVerified review - view originalExternal link

    perfect fitment – plug+play – very easy to do +++

  84. mark (verified owner)

    Verified reviewVerified review - view originalExternal link

    Fabulous bit of kit and plug ‘n’play 👍🏼 fast delivery 👍🏼

  85. Andrew Roberts (verified owner)

    Verified reviewVerified review - view originalExternal link

    Does the job.

  86. cree25 (verified owner)

    Works great 👍

  87. Timo (verified owner)

    Verified reviewVerified review - view originalExternal link | deGermany

    Works fine

  88. Tom (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

  89. Simon Cuthbert (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Great product

  90. Chris Ball (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Plug & play! Simple.

  91. Martin Madden (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Needed for LED indicators.

  92. John Vine (verified owner)

    Verified reviewVerified review - view originalExternal link

    Very easy to fit as it replaces the existing relay. Works perfectly.

  93. simon harrod (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    It works, finally the dashboard LEDs flash at the correct rate as well.

  94. dirk dierickx (verified owner)

    Verified reviewVerified review - view originalExternal link | beBelgium

    Plug and play, just works

  95. Antony Thorp (verified owner)

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    See video.

    Uploaded video(s):

  96. Beat Stöckli (verified owner)

    Verified reviewVerified review - view originalExternal link | chBern, Switzerland

    Easy installation

  97. Beat Stöckli (verified owner)

    Verified reviewVerified review - view originalExternal link | chBern, Switzerland

    Working fine and easy installing

  98. Anonymous (verified owner)

    Verified reviewVerified review - view originalExternal link

    works ok

  99. olivier alban (verified owner)

    Verified reviewVerified review - view originalExternal link

    Top

  100. Chris (verified owner)

    Verified reviewVerified review - view originalExternal link

  101. Ben (verified owner)

    Verified reviewVerified review - view originalExternal link

    Does exactly what’s expected of it- easy, near instant swap.

  102. Gabriele (verified owner)

    Verified reviewVerified review - view originalExternal link

    Bought a relay from another site and it was’t working on the Seven.
    This instead is working perfectly!

  103. Mark (verified owner)

    Verified reviewVerified review - view originalExternal link

    Excellent product, does exactly what you’d expect. Sold with a smile too! Highly recommend.

  104. Anonymous (verified owner)

    Verified reviewVerified review - view originalExternal link

  105. Charles Phillips (verified owner)

    Verified reviewVerified review - view originalExternal link

  106. Stephen Baker (verified owner)

    Verified reviewVerified review - view originalExternal link

  107. Jacob P. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Does the job.

  108. James L. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Easy to fit and reliable must have addition

  109. Geoff Martin (verified owner)

    Verified reviewVerified review - view originalExternal link

    Works perfectly.

  110. Alan Reeves (verified owner)

    Verified reviewVerified review - view originalExternal link

  111. Mark Taylor (verified owner)

    Verified reviewVerified review - view originalExternal link

    Works flawlessly with all my LED signal light upgrades. Original flasher unit would not cut the mustard and so the LED would not flash or sometimes just stay on.

  112. John (verified owner)

    Verified reviewVerified review - view originalExternal link

  113. Mike Sullivan (verified owner)

    Verified reviewVerified review - view originalExternal link

    Great price and a must if upgrading lights to LED.

  114. trevor brooks (verified owner)

    Verified reviewVerified review - view originalExternal link

    Works perfectly!!

  115. Pete C. (verified owner)

    Verified reviewVerified review - view originalExternal link

  116. Nicolas V. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Easy to change

  117. Bruce (verified owner)

    Verified reviewVerified review - view originalExternal link

  118. MAXIME (verified owner)

    Verified reviewVerified review - view originalExternal link

  119. George Ince (verified owner)

    Verified reviewVerified review - view originalExternal link

  120. Martin (verified owner)

    Verified reviewVerified review - view originalExternal link

    Worked and solved the rapid flashing – only improvement is it should be more apparent on order page when buying lights.

  121. Geoff Martin

    Works well. Straightforward to swap over.

  122. David Hemmings

    Worked perfectly.

  123. George Ince

    Couldn’t be an easier product to use, you just plug it in and it works!

  124. Clairbois Jimmy

    Works great to avoid unusual flash speed 🙂 (Caterham 165)

  125. Carl Flemister

    Literally just a plug and play affair, swap this relay for your existing flasher relay and it works great to keep your flashers consistent!

  126. Neil Mckillup

    Interestingly makes a couple more actuations after I have turned off the turn signal but otherwise works fine.

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