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TST Programmable and Sequential LED Integrated Tail Light for Kawasaki Ninja 400 2018+ / Z400 2019+

TST LED Integrated Tail Light for Kawasaki Ninja 400 2018+ / Z400 2019+ Ditch the signals and gain a sleek, race inspired look with the TST LED Integrated Tail Light. Unique lens geometry compliments the 2018 Kawasaki Ninja 400 and Z400 tail design. Smoked TST LED Integrated Tail Light for the 2018+ Kawasaki Ninja 400 / Z400 Give your Ninja 400 or Z400 the upgrade it needs. Built in LED turn signals enable you ditch the bulky stock signals and clean up your Ninja 400 / Z400. Features 9 programmable light modes with an easy to reach program button. TST Industries Clear LED Integrated Tail Light installed on the 2018 Kawasaki Ninja 400. The LED board provides a bright running light that demands attention during the day or night. Built in turn signals enable you to ditch the pod signals for a cleaner and race inspired look. Extremely bright LEDs and 9 programmable light modes provide many brake alert options that enhance rider safety. Exclusive TST Industries lens design. Clean up your Ninja 400 or Z400 with the TST LED Integrated Tail Light. Transform the tail of your Ninja 400 or Z400 with TST Industries. Take your Ninja 400 to the next level with the TST Industries LED Integrated Tail Light. TST Industries Smoked LED Integrated Tail Light for the Kawasaki 2018+ Ninja 400 and 2019+ Z400. TST Industries Clear LED Integrated Tail Light for the Kawasaki 2018+ Ninja 400 and 2019+ Z400. Compare the Smoke and Clear versions of our exclusive Ninja 400 / Z400 integrated and programmable tail light. Plug and play wiring makes installing the TST Integrated Tail Light on your Ninja 400 or Z400 a simple and easy process. Easy to reach program button enables you to select between 9 different programmable light modes. High quality design and manufacturing come together to make your Ninja 400 or Z400 stand out from the pack. TST Image Carousel Close

TST Programmable and Sequential LED Integrated Tail Light for Kawasaki Ninja 400 2018+ / Z400 2019+

Upgrade your 2018+ Kawasaki Ninja 400 or 2019+ Z400 with the exclusive TST LED Programmable and Sequential Integrated Tail Light. You can finally ditch the boring stock light and bulky turn signals in favor for a sleek, all-in-one unit that features 9 different light modes, improved lens design, and plug and play wiring. Available in smoked or clear lens.

Unmatched in design and quality, this tail light is miles ahead of the rest.


Kawasaki Ninja 400 | 2018, 2019

Kawasaki Z400 | 2019

SKU N400-10362
Weight 1.00 LBS
Price: $109.99
Lens Color
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TST Programmable and Sequential LED Integrated Tail Light for Kawasaki Ninja 400 2018+ / Z400 2019+ +
TST 2 Pin LED Flasher Relay Gen2-F +
TST Fender Eliminator for Kawasaki Ninja 400 2018+ / Z400 2019+ =

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TST Programmable and Sequential LED Integrated Tail Light for Kawasaki Ninja 400 2018+ / Z400 2019+
TST Programmable and Sequential LED Integrated Tail Light for Kawasaki Ninja 400 2018+ / Z400 2019+
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Bundle Total: $150.67
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Installation and Product Feature Episode


  • Unique lens design that compliments the body lines of the Kawasaki Ninja 400 tail
  • Built with super bright LEDs that demand attention
  • Available in smoked or clear lens
  • Built in turn signals
  • Programmable Functions
    • Modify the functionality of your turn signals and brake light
    • 3 turn signal modes: standard, sequential, pulsar
    • 3 brake light modes: standard, strobe alert, pulsar
  • Plug and play wiring - no wire cutting, splicing, or soldering

Detailed Description

The stock tail light on the Kawasaki Ninja 400 and Z400 leaves a lot to be desired in terms of design and functionality, but you don't have to settle for stock anymore! We designed a programmable LED Integrated Tail Light that features 9 different light modes and an exclusive lens design that compliments the body lines and styling of the Ninja 400 / Z400. The selectable light modes and your option of smoked or clear lens enable you to choose the light that fits you and your bike perfectly. Installation couldn't be easier with the plug and play wiring and step-by-step video, enabling you to follow along as Bart walks you through the entire installation process. High-quality design, engineering, and manufacturing set this Ninja 400 / Z400 LED Integrated Programmable Tail Light apart from the rest, and when it's installed on your Kawasaki, it will do the same for your two-wheeled friend.

Not sure if you need a flasher relay? CLICK HERE to find out!

Please note this item is not DOT approved and may not comply with the laws and regulations in your area. See our Terms & Conditions for more information.

  • TST LED Integrated Programmable Tail Light
  • Corrosion resistant hardware
  • Plug and Play Connectors (already pre-installed on taillight)
  • Load balancing resistors*
  • 1 Year Warranty (See our warranty policy here)

*If you include a flasher relay in your order, you may not receive resistors as they are no longer needed.

Kawasaki Ninja 400 Installation and Product Feature Episode

Kawasaki Z400 Installation and Profuct Feature Episode

How to Install LED Flasher Relay on 2018 Kawasaki Ninja 400

How to Install LED Flasher Relay on 2019 Kawasaki Z400

WARNING: Cancer and Reproductive Harm -

Customer feedback

Customer Reviews:

Average customer rating:
(5 reviews)  

5 Most useful customer reviews (see all reviews):
Nov 30, 2018
I love the TST Ninja 400 integrated tail light, and fender eliminator. Very Clean, Very easy to install. We installed it as soon as it was delivered, like kids on Christmas. High quality as always. It inspired us to update our Ninja 300, and bought the Ninja 300 tail light.

Advantages: Nice clean lines. Exact fit. Easy install. Very bright. Great programmable light options. Easy to convert back to stock any time, not that any one would.

Disadvantages: none.
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Rey Perez
May 23, 2019
Great integrated tail light. Purchased the relay, license plate light and fender eliminator. Total install took approx. 30 mins. The best part of this light is the programable features.

Advantages: Flashing Brake Light, strobe turn signals & sequential. Can change the program ANY time, easily accessible from the rear seat.

Disadvantages: None, but advice - PURCHASE the relay & make sure to have all wires plugged in when testing the turn signals, if not, you'll get a servo related check engine light.
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Juan Gonzalez
Apr 29, 2019
Very pleased with my purchase, fast shipping as well. Ordered on friday amd delivered on monday (Kansas city). Ordered the smoked lens, license plate light, elite 1 eliminator and gen 2 flasher relay. All parts installed in about 2 hours. The informational videos really helped out. My only small gripe is the hole in the beautifully made close out would still let water in after routing the plate wire through it. Maybe a rubber grommet could fix that? I ended up putting a dab of clear silicone to seal it off. Other than that I am very happy. As always TST Industries has done a great job, thanks for the hard work.
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Bill Talcott
Apr 21, 2019
This customer purchased the item at our site.
Overall, this is a very nice taillight. For someone who's going to remove the stock taillight, signals, and fender, this is a great integrated replacement. It's high quality, it has a built-in flasher for extra visibility, and it's all plug 'n' play. If this became the default choice for people ripping out all the stock stuff (compared to cheap taillights with a handful of LEDs and tiny little turn signals), I'd be overjoyed. Since the stocker only has 10 LEDs in it, I think TST's LED array is actually better at covering a large area.

I love the sleek look of the smoke lens on a black bike, but ended up going with clear to avoid any reduction in output and to match the rest of the lenses on the bike.

As a picky geek, I have a few small issues with it. Most people won't care about these things.

The plugs/wires don't match OEM colors. For most people, this means having to swap the turn signal plugs at worst. For additional mods or troubleshooting, it does make things more confusing though. It would be better if they used the same colors as Kawasaki just to make things a little easier, but it doesn't affect operation of the light.

The flasher has very limited options compared to the separate flasher I installed on my previous bike. That one is configurable in how fast it flashes, how many times it flashes before going solid, and how long of a delay is needed before the flasher resets (so it's not flashing every time you let off the brake in traffic).

The signals are pretty large and well-defined for an integrated unit, but they're still a bit small for sequential operation. They simply lack the area of a car's taillight for the motion to be fully realized. They also seem to bleed a bit of amber into the other sections of the lens. I am rather impressed with how large they made the signals without impacting the brakelight area too much.

My fender eliminator retains the stock turn signals, which I'm keeping for better visibility. I'll be using my external brake flasher with more options once I get the proper connectors for it. In the end, I'm just using this as a plain brake light with a clear lens. If TST offered a cheaper version without the flasher and integrated signals, I would personally be just as happy with that one.

Advantages: High-quality build.
PnP install.
Large, bright LED array.
Built-in flasher.
Relatively large signals.

Disadvantages: Plug/wire colors don't match OEM.
Flasher has limited options.
Signals are a bit small for sequential action.
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Dylan Barrett
Apr 18, 2019
Absolutely beautiful and well built taillight. I hated the stock bulbs and wanted something clean. All I am going to say is... WOW! Freakin' amazing OEM fitment and beautiful bright LED lights. The sequences are a huge bonus. I can switch my brake/blinker combos in less than 10 seconds under the rear seat. These guys put a lot off thought into this design. At the time of purchase, smoked option was sold be honest...the clear taillight I received is so sharp and it completes the look of my 400. Do NOT think twice. Chuck up the $. You will be hyped.

Advantages: Tight and juicy OEM fitment with multiple light sequences.
BRIGHT - I feel safer during my morning commute. Never trust a sleepy cager!

Disadvantages: Find one.
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