ELFR-1-U Electronic LED Flasher Relay 7-Pin Suzuki

7   |  

Custom LED

$22.98 $29.99

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  • Maintains OEM Blinker flash rate for a wide range of LED and non-LED blinkers.
  • Plug and play connectivity with OEM fitment (see compatibility list).
  • Recommended accessory for Custom LED Integrated LED Tail Lights.
  • Near zero initial turn-on delay (other LED relays delay when signals are first engaged).
  • 1-year Warranty & Satisfaction Guarantee.
  • Ships same business day.


Now you can finally fix the flash rate on your Suzuki motorcycle with our unique Plug And Play solution!  That's right, our Electronic LED Flasher relay directly replaces the stock combination relay on some Suzuki motorcycles by plugging directly into the harness in place of the OEM flasher relay!  All functions of the OEM combination relay are supported, with a normal blink rate for the flasher relay function.  See the compatibility list for details.  

For other motorcycles not on this compatibility list, please click here.

This unit is guaranteed to operate at the normal DOT blink with stock blinkers, LED blinkers, or any combination of both, provided the total load on the system is within 0.05A to 10A (0.6 Watts to 120 Watts!) - which basically covers the majority of  blinker products on the market!

See the Installation Tab for more important details.

Your motorcycle must have a rectified standard 12VDC system for this flasher relay to work (most bikes are 12VDC).


  • Minimum Rated Current: 0.05A
  • Maximum Rated Current: 10A
  • Rated Voltage: 12VDC
  • Flash Rate: Constant
  • Size: 1.2" x 1.77" x 0.74"

Compatibility List



This list will determine if your motorcycle harness is known to be Plug-And-Play with our ELFR-1-U Flasher Relay!  If your bike is not on the list, it may or may not be plug-and-play.  Please visually compare the flasher relay connector on your motorcycle to confirm before ordering.  The compatibility list is arranged by engine displacement.  If there is no year designation for your bike, that means it fits all years.


Marauder GZ250, TU250X, DR-Z400S, DRZ-400SM, Burgman 400 (AN400/ALL), Burgman 650 (AN650/A), 01+ GSX-R600, GSX-R600W, GSX-R600X, GSX-R600Y, 00-03 Bandit (GSF600S), 98+ Katana 600 (GSX600F), SV650, SV650S, Katana 650 (GSX650F), V-Strom 650 (DL650/A), 00+ GSX-R750, GSX-R750X, 98+ Katana 750 (GSX750F/ALL), Marauder VZ800, Boulevard M50 (VZ800/Z), Boulevard C50 (VL800/C), 01+ GSX-R1000, V-Strom 1000 (DL1000), 01-05 Bandit (GSF1200/S), 01-03 Bandit Naked (GSF1250SA), 07-09 Bandit (GSF1250SA), 08 B-King (GSX1300BK/A), Hayabusa (GSX1300R), VL 1500 Intruder LC, Boulevard M90 (VZ1500), Boulevard C90/ALL (VL1500/ALL), Boulevard M109R (VZR1800/ALL), Boulevard C109R (VLR1800), (and more!)


For other motorcycles not on this compatibility list, click here.


We have a large collection of all Custom LED product videos on the Custom LED YouTube Channel.

The videos in this playlist below are a collection of user-submitted and original videos related to our LED Flasher Relays.


The Custom LED ELFR-1 Plug-And-Play Electronic LED Flasher Relay comes with detailed installation instructions.

Installation of this product requires that you identify and remove the OEM flasher relay motorcycle.  If you are unfamiliar with the location of your OEM flasher relay, or electronics in general, please consult a qualified technician or your repair manual for additional information.

Installation of the ELFR-1 is as follows:

Installation Instructions

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NOTE: In some rare instances, when there are NO incandescent loads on the blinker system (LEDs front and rear), additional actions or components may also be required to prevent a wide range of blinker problems.  These problems are all associated with a lack of resistive load on an all-LED blinker system that was designed for incandescent lamps.  Problems such as, but not limited to: the 4-way blink problem (both sides blinking at the same time), the no-blink problem, and Integrated LED Tail Lights staying in "blinker mode" due to non-zero blinker voltages.  Rest assured that Custom LED has the knowledge, experience, and expertise to tackle any issues that may arise on your motorcycle.  

Remember, the Flasher Relay ONLY controls the speed of the blinkers on the motorcycle, and any other problems that arise are independent of the flasher relay, and are resolved separately as well.

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Customer Reviews

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  • blink
  • stars
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  • LED turn signals
  • Quality
  • ELFR-1
  • installation
  • play
James F.
United States

Suzuki flasher relay

Direct plug n play application. Blinks at the perfect speed. Great little relay!

Frank C.
United States

Flasher Relay

Fast shipment, plug and play, works great... Thanks Custom LED!

Brian S.
United States

LED Flasher

Great quality. Easy installation. Makes my LED turn signals work like magic.

Brian S. verified customer review of ELFR-1-U Electronic LED Flasher Relay 7-Pin Suzuki
Christopher P.

Works great

It really does the job easy to install couldn’t be happier!

Christopher M.
United States

Doesn't get much easier.

2005 Boulevard C50, installation took 5 minutes, and solved all my hyperflash issues. Remove the side cover, pull the existing relay, replace with the ELFR-1-U, replace side cover, fire it up! Beautiful.

Christopher M. verified customer review of ELFR-1-U Electronic LED Flasher Relay 7-Pin Suzuki

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