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TST Suzuki 7 Pin LED Flasher Relay

7 Pin LED Flasher Relay TST Industries Flash Controller Plug and Play Installation

TST Suzuki 7 Pin LED Flasher Relay

This relay will fix your flash rate problem caused by aftermarket signal lights and/or integrated tail light. If your signal lights flash too fast or do not flash, this part is your solution! Plug and play - easy installation.

Only ONE relay is needed per motorcycle.

Weight 0.13 LBS
Price: $19.35
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If buying this product as part of the Buy Together bundle below, define these options there.


  • Slows signaling flash rate back to the normal rate when your bike goes into hyperflash state (or your signals stay on constantly)
  • Plug and play installation: simply replaces the relay already on your bike
  • Fits like OEM

This component works with the following signal configurations:

  1. All stock
  2. Stock taillight, aftermarket signals
  3. Integrated taillight, stock signals
  4. Integrated taillight, aftermarket signals.

Tech Tip Episode Explaining Relays and Resistors

  • 7-Pin LED flasher relay
  • 1 Year Warranty (See our warranty policy here)

Example Installation on a DR-Z 400S


Model Years
Suzuki GSXR 600 / 750 All Years
Suzuki GSX-R1000 2005-2016
Suzuki SV650 1999-2014
Suzuki SV1000 All Years
Suzuki GSX 650F All Years
Suzuki TL 1000R All Years
Suzuki Hayabusa All Years
Suzuki GSX 1400 All Years
Suzuki DR-Z 400S / 400SM All Years
Suzuki V-Strom 650 1000 All Years
Suzuki B-King All Years
Suzuki DR650SE All Years
Suzuki DR200SE All Years
Suzuki M109R Boulevard All Years
Kawasaki KLX 400SR All Years

WARNING: Cancer and Reproductive Harm -


Customer Reviews:

Average customer rating:
(5 reviews)  

5 Most useful customer reviews (see all reviews):
jay whidden
Nov 8, 2016
worked perfectly. Just take the headlight shroud off (three screws) and with help of a small strait screwdriver unplug the flasher relay. Then plug the new one in (I put some electrical grease on the connectors) and put the headlight shroud back. Took me maybe five minutes.

Advantages: Regular blinker speed with leds.

Disadvantages: none so far.
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Feb 29, 2016
Works and fits perfect on my 2008 DRZ400. Thanks TST for creating a plug n play solution so we don't have to tear up the factory wiring.
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Alistair Capewell
Oct 19, 2019
This customer purchased the item at our site.
Installed in my 2019DRZ400SM after upgrading to the TST LED Fender Eliminator. This relay successfully corrected my flash rate to the factory 85 cycles/min. One of my pet peeves is seeing guys ride around with fast flash signals, it looks terrible. This fixes that. Install is a breeze, a 2 minute job.

Advantages: Easily corrects fast flash LED turn signals. Very simple install with a Phillips screwdriver and a flat head screwdriver (DRZ400SM). If you have no mechanical knowledge, you could do this yourself.

Disadvantages: I don't see how there could be any disadvantage with this relay.
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Don Lopez
Dec 1, 2018
I was able to just take out the left screw on the headlight shroud and swap relays in less than 5 minutes. LED blinkers function perfectly now.

Advantages: Plug and play was much easier than wiring in resistors which would have cluttered the small space under my DRZ400 seat.

Disadvantages: None as long as it last. Bike is 2005 and the relay I took out was original.
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Corey C.
Jul 10, 2018
Must update your application list. 7 pin relay not compatible with 1996 Suzuki GSF 600 wiring harness.
------------------TST Industries Response Below------------------
We are so sorry for the mistake. We have updated the application chart. Thanks for letting us know and chatting with our customer service team! Ride safe!
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