SmartMoto O2 Sensor Eliminator Kit – Kawasaki Models

Unlock smoother throttle response, improved low- and mid-range torque, and consistent engine performance with the SmartMoto O2 Sensor Eliminator Kit. Designed to replace the factory oxygen sensor, this plug-and-play solution allows your motorcycle’s ECU to run exclusively on its fuel map, without interference from the stock O2 sensor system.

Why Use an O2 Sensor Eliminator?

Manufacturers install oxygen sensors to maintain a strict stoichiometric air-fuel ratio for emissions compliance. While ideal for street regulations, this can limit performance, especially when a motorcycle is tuned for track riding, off-road use, or fitted with aftermarket upgrades.

Removing the factory O2 sensor normally triggers an Fi warning light. The SmartMoto Eliminator Kit prevents this by accurately simulating the expected sensor signals. This allows complete removal of the O2 sensor system while keeping the ECU stable and error-free.

This kit is specially designed for motorcycles built to earlier emission standards such as Euro 2, Euro 3, and select Euro 4 models.

Complete Plug-and-Play Solution

The SmartMoto Complete Set includes both the electronic eliminators and the required exhaust port plugs. Everything needed for full system removal is included—no cutting, splicing, or wiring modifications required.

Key Features

• Improved Performance
  Delivers smoother throttle response and stronger torque in low and mid RPM ranges.
• Fuel-Tuning Compatible
  Perfect for Power Commander installations, ECU remapping, and other tuning modifications that require O2 sensor removal.
• Ideal for Aftermarket Exhausts
  Works with exhaust systems that do not include an O2 sensor port.
• Effective Replacement
  Can be used in place of a faulty oxygen sensor.
• True Plug-and-Play
  Installs easily with no wiring changes needed.
• Complete Kit
  Includes the correct number of eliminators and exhaust plugs for one motorcycle.

Compatible Kawasaki Models

Brute Force 750 (2015–2023)
KLR 650 (2021–2024)
KLX 125 (2010–2018)
KLX 250 S / SX (2009–2020)
KLX 300 / SM (2021–2024)
Ninja 125 (2018–2020)
Ninja 250 USA (2015–2016)
Ninja 250 (2015–2016)
Ninja H2 / H2R / H2 SX USA (2015–2024)
Ninja H2 / H2R / H2 SX (2015–2020)
Teryx 800 (2014–2022023)
Teryx KRX 1000 (2020–2023)
Versys 1000 USA (2019–2021)
Versys 1000 (2019–2020)
Vulcan 1700 (2009–2023)
W800 USA (2011–2016)
W800 (2011–2016)
Z125 (2018–2020)
Z125 PRO (2017–2023)
Z250 (2014–2018)
ZX10R (2011–2020)
ZX14R / ZZR1400 (2006–2023)
ZX4RR USA (2023–2024)
ZX6R 600 / 636 USA (2019–2022)
ZX6R 600 / 636 (2009–2023)

Legal Notice

This kit is intended for closed-course and competition use only. It is not legal for use on public roads, and by purchasing this product, you acknowledge its intended purpose.