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TST Yamaha Signal Plug Converters 3-to-3

TST Industries Yamaha Signal Plug Converters 3-to-3 Close up of female bullet connectors. Closeup view of the TST Converter and the Yamaha OEM connector that it plugs into.

TST Yamaha Signal Plug Converters 3-to-3

Yamaha Signal Plug Converters enable you to plug in aftermarket signals into your harness without doing any wiring.

Sold as a pair (2 converters per kit)

Weight 0.06 LBS
Price: $5.99
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If buying this product as part of the Buy Together bundle below, define these options there.

Tech Tip Episode


  • Turns aftermarket signals into a "plug and play" installation.
  • Female bullet connector on one end, Yamaha 3 pin signal connector on other end.
  • Commonly used with our Front Flushmount Turn Signals and our Rear LED Pod Signal Kit.
  • Can be used with other aftermarket turn signals as long as they use a compatible male bullet connector.
  • Measures 10.25 inches in length.
  • Female bullet connector has a 3.5mm diameter.
  • Fitment is guaranteed when connecting them to TST brand signals.


Already own or looking to purchase TST turn signals that use a male bullet connector but don’t know how to manually wire them in? Instead of cutting wires or splicing things on your bike, these Yamaha Signal Plug Converters give you the ease of a plug and play installation. They incorporate the Yamaha 3-pin connector on one end with a female bullet connector on the other. Simply plug your applicable turn signal into this harness adapter and then mate that setup to your Yamaha’s OEM connector. Wiring job done.

Note: Our converters come with three wires, however if your signals only utilize two, simply leave the extra unattached.

NON U.S. BUYERS: Please verify that the Signal Plug Converters are compatible with the wiring harness on your bike. It is your responsibility to verify fitment before making a purchase.

COMPATIBILITY NOTE: This harness converter is NOT compatible with the following popular updated models: 2015+ Yamaha R1 | 2016+ Yamaha FZ-10 | 2017+ Yamaha R6

  • (1) Pair of converters
  • 1 Year Warranty (See our warranty policy here)
  • Sold as a pair (2 converters per kit)

Tech Tip Episode

WARNING: Cancer and Reproductive Harm -


Customer Reviews:

Average customer rating:
(9 reviews)  

5 Most useful customer reviews (see all reviews):
Apr 4, 2016
Works and fit perfectly. As stated with other reviews mine was the same for wire setup.

Advantages: No cutting or splicing of OE wire with these.

Disadvantages: Color codes was off on the wires. But it doesn't take much to get it right.
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Bryan O'Fallon
Mar 14, 2016
Very easy to use. Takes a bit of fiddling with to find the correct combination of colors but once you do. You'll never have to worry about a thing!
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May 24, 2016
Really easy installation, solid product! I used them on blinker install for front and back on my FZ09.

Advantages: Great Product!

Disadvantages: None
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Apr 28, 2020
This customer purchased the item at our site.
A must have for signal installs. Quick and easy, no splicing.

Advantages: Plug and play.

Disadvantages: Could improve on wire color coding, but might not be able to if these are intended to work on multiple makes and models.
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Jul 28, 2018
They absolutely are plug and play on the OEM end. Worth the price for not having to transplant from the OEM turn signal.

Advantages: Plug and play on the OEM end; Quality is high

Disadvantages: The push-pin connectors easily pull from the wire. I ended up soldering and heat shrink tubing them to my TST turn signals anyway, since I'm not a fan of the connectors to begin with.
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